could do and could have done

... trường hợp could có nghĩa tương tự might (xem UNIT 29, UNIT 30) The phone is ringing It might be Tim Điện thoại reo Có thể Tim gọi C Hãy so sánh could (do) could have (done) I’m so tired I could sleep ... Chúng khỏi đủ tiền (= có khả đi) I don’t know how you work so hard I couldn’t it Tôi hiểu bạn làm việc chăm đến Tôi làm Could have (done) = would have been able to (do) (đã có khả làm việc đó) Why ... dùng must have (done) can’t have (done) Xét ví dụ sau: George đứng bên nhà bạn anh Anh nhấn chuông cửa ba lần không trả lời They must have gone out Họ vắng hết (otherwise they would have answered)...

Ngày tải lên: 19/10/2013, 17:15

... không chờ đâu         Can, could and be able to Unit 26 Can, could and be able to A Chúng ta dùng can để nói việc xảy hay có khả làm việc Chúng ta dùng can+infinitive (can do/ can see… ) We can see ... mai Tom có khả đến C Could was able to… Đôi could dạng khứ can Chúng ta dùng could đặc biệt với: see hear smell taste feel remember understand When we went into the house, we could smell burning ... very low voice, but I could understand what she said Cô nói giọng trầm, hiểu cô nói Chúng ta dùng could để diễn tả có khả nói chung hay phép để làm điều My grandfather could speak five languages...

Ngày tải lên: 19/01/2014, 17:20

... trường hợp could có nghĩa tương tự might (xem UNIT 29, UNIT 30) The phone is ringing It might be Tim Điện thoại reo Có thể Tim gọi C Hãy so sánh could (do) could have (done) I’m so tired I could sleep ... Chúng khỏi đủ tiền (= có khả đi) I don’t know how you work so hard I couldn’t it Tôi hiểu bạn làm việc chăm đến Tôi làm Could have (done) = would have been able to (do) (đã có khả làm việc đó) Why ... ngủ tuần liền (hiện tại) I was so tired I could have slept for a week (past) Tôi mệt Tôi ngủ tuần liền (quá khứ) Chúng ta thường sử dụng could have (done) cho việc xảy không xảy ra: Why did you...

Ngày tải lên: 22/06/2014, 20:20

... trường hợp could có nghĩa tương tự might (xem UNIT 29, UNIT 30) The phone is ringing It might be Tim Điện thoại reo Có thể Tim gọi C Hãy so sánh could (do) could have (done) I’m so tired I could sleep ... Chúng khỏi đủ tiền (= có khả đi) I don’t know how you work so hard I couldn’t it Tôi hiểu bạn làm việc chăm đến Tôi làm Could have (done) = would have been able to (do) (đã có khả làm việc đó) Why ... ngủ tuần liền (hiện tại) I was so tired I could have slept for a week (past) Tôi mệt Tôi ngủ tuần liền (quá khứ) Chúng ta thường sử dụng could have (done) cho việc xảy không xảy ra: Why did you...

Ngày tải lên: 12/07/2014, 04:20

... Could (do) could have (done) Tôi cô làm việc 14 ngày Tôi làm Hình thức khứ could (do) could have (done) Chúng ta dùng could have (done) để nói có khả điều kiện để ... bị té khỏ thang Hắn bị trấn thương (nếu không may) Bạn xem thêm số ví dụ với couldn’t have (done) “I couldn’t have done something” có nghĩa “tôi làm điều cho dù muốn cố gắng” - When I went to ... there, so I couldn’t have stayed with her anyway Năm New York định không nghỉ lại nhà Linda Sau biết cô ta vắng nhà thời gian đó, dù đâu có nghỉ lại nhà cô ta 2/3 Could (do) could have (done) - The...

Ngày tải lên: 14/01/2016, 15:54

... be doing and will have done Unit 24 Will be doing and will have done A Xét ví dụ sau: Kevin loves football and this evening there’s a big football match on television The match begins at 7:30 and ... phim bắt đầu chiếu So sánh will have (done) với thể perfect khác: Ted and Amy have been married for 24 years (present perfect) Ted Amy cưới 24 năm Next year they will have been married for 25 years ... biển Hãy so sánh will be (do) ing will (do) : Don’t phone me between and We’ll be having dinner then Đừng gọi điện cho từ đến Lúc dùng cơm tối Let’s wait for Mary to arrive and then we’ll be having...

Ngày tải lên: 27/10/2013, 22:15

... lại B Bạn dùng present perfect (have done) sau từ when/after/until/as soon as Can I borrow that book when you’ve finished it? Tôi mượn sách bạn đọc xong không? Don’t say anything while Ian is ... việc xảy đồng thời So sánh câu sau: When I’ve phoned Kate, we can have dinner (= First I’ll phone Kate and after that we can have dinner) Khi gọi điện cho Kate xong, dùng cơm tối (= Tôi gọi điện ... raining’) Nếu chiều trời mưa không Don’t worry if I’m late tonight (not ‘when I’m late’) Đừng lo lắng tối trễ If they don’t come soon, I’m not going to wait (not ‘when they don’t come’) Nếu họ không đến...

Ngày tải lên: 22/06/2014, 21:20

... WHAT WE COULD HAVE DONE WITH THE MONEY 29 and equip a hospital, and cover operational costs for twenty years, a figure of $125 million would seem reasonable Meaning we could establish and operate ... crime And yes, there would almost certainly be more donut shops Looking at it from a slightly more sensible side, we could dou- I WHAT WE COULD HAVE DONE WITH THE MONEY New police hires 663,535 X ... What We Could Have Done with the Money u 50 Ways to Spend the Trillion Dollars We’ve Spent on Iraq Rob Simpson This book is dedicated to love of my life, my wife, Donna Also to my friends and my...

Ngày tải lên: 04/11/2014, 05:44

... phim bắt đầu chiếu So sánh will have (done) với thể perfect khác: Ted and Amy have been married for 24 years (present perfect) Ted Amy cưới 24 năm Next year they will have been married for 25 years ... biển Hãy so sánh will be (do) ing will (do) : Don’t phone me between and We’ll be having dinner then Đừng gọi điện cho từ đến Lúc dùng cơm tối Let’s wait for Mary to arrive and then we’ll be having ... perfect will have (done) để diễn tả việc hoàn tất xong thời điểm tương lai Trận bóng đá mà Kevin xem chấm dứt lúc 15 Sau thời gian này, chẳng hạn vào lúc 30, trận đấu kết thúc (will have finished)...

Ngày tải lên: 22/06/2014, 21:20

... lại B Bạn dùng present perfect (have done) sau từ when/after/until/as soon as Can I borrow that book when you’ve finished it? Tôi mượn sách bạn đọc xong không? Don’t say anything while Ian is ... việc xảy đồng thời So sánh câu sau: When I’ve phoned Kate, we can have dinner (= First I’ll phone Kate and after that we can have dinner) Khi gọi điện cho Kate xong, dùng cơm tối (= Tôi gọi điện ... raining’) Nếu chiều trời mưa không Don’t worry if I’m late tonight (not ‘when I’m late’) Đừng lo lắng tối trễ If they don’t come soon, I’m not going to wait (not ‘when they don’t come’) Nếu họ không đến...

Ngày tải lên: 12/07/2014, 04:20

Ngày tải lên: 29/08/2016, 17:13

... weight of Hydrogen is and that of oxygen is 16 Indirect measurements made in different ways help to arrive at this conclusion Which physics student does not know that F = MA; MA stands for force measured ... in science When we say that H2O stands for a molecule of water; it explains many things; how many atoms of Hydrogen are combined with how many atoms of Oxygen and what is the molecular weight ... of the same matter Mass and energy are no more separate There is no are where mathematics has not played its part Thus, it is safe to conclude that physical sciences have reached their present...

Ngày tải lên: 22/07/2014, 04:20

... cause of death could have been bacteria John migh have gone to the movies yesterday 15.2 Should have + P2 = Lẽ phải, lẽ nên Chỉ việc lẽ phải xảy khứ lí lại không xảy Maria shouldn’t have called ... người nói không dám It may have rained last night, but I’m not sure He could have forgotten the ticket for the concert last night I didn’t hear the telephone ring, I might have been sleeping at that ... can have your hair cut  A dentist's is a place where you can have your teeth checked  An optician's is a place where you can have your eyes checked  A garage is a place where you can have...

Ngày tải lên: 23/07/2014, 14:20

... can have your hair cut • A dentist's is a place where you can have your teeth checked • An optician's is a place where you can have your eyes checked • A garage is a place where you can have ... jeweller's is a place where you can have your watch fixed • A dry cleaner's is a place where you can have your suit cleaned • A florist's is a place where you can have flowers delivered • A hairdresser's ... have your eyes checked • A garage is a place where you can have your car repaired Dùng have something done với điều tồi tệ Trong ví dụ xem dịch vụ mà trả tiền để sử dung muốn Chúng ta dùng diễn...

Ngày tải lên: 08/08/2014, 10:22

... Buprenorphine 24 20 83.33 Methadone 19 17 89.47 Buprenorphine 15 53.33 Methadone 16 14 87.50 Buprenorphine 29 25 86.21 Methadone 37 32 86.49 Buprenorphine 19 19 100.00 Methadone 20 14 70.00 P value ... or methadone-treated heroin-dependent patients according to dominant psychopathological groups N CEN* % Buprenorphine 108 88 81.48 Methadone 104 84 80.77 Buprenorphine 18 14 77.78 Methadone 15 ... wondered if methadone and buprenorphine have the same impact on the psychopathological dimensions mentioned above In a previous study we evaluated the efficacy of buprenorphine and methadone on psychopathological...

Ngày tải lên: 09/08/2014, 01:21

... 12 Have you paid the dues? 13 I have read almost all novels written by Hemingway 14 She does not believe in ghosts Notes Do, does and did are used to form questions in the simple present and ... is a singular noun Does is also used with the singular pronouns he, she and it Did is used in the simple past tense with both singular and plural nouns and pronouns Have, has and had are used to ... simple present and simple past tenses Do is used in the simple present tense when the subject is a plural noun Do is also used with the pronouns I, you, we and they Does is used in the simple present...

Ngày tải lên: 11/07/2015, 13:26

... through cracks and diffusion, radioactive H3 in small amounts in discharged water -Core meltdown are possible, but unlikely due to negative feedback and shutdown systems -Even after shutdown there ... is to picture cars going through a Turnpike or Parkway Toll The cars could represent electrons or charge, and the toll booth could represent the cross sectional area of the wire at a certain point ... States have rated capacities from 950 – 6480 MW -The use of Water Power is much greater in some other countries Norway obtains 99% of its electricity from water power Nepal, Brazil, and New Zealand...

Ngày tải lên: 26/01/2016, 21:05

Ngày tải lên: 25/08/2016, 18:45

Ngày tải lên: 25/08/2016, 18:45

Ngày tải lên: 25/08/2016, 18:45