present perfect simple and progressive and past simple exercises

... State Private Mean Standard deviation Mean Standard deviation Mean Standard deviation Mean Standard deviation Mean Standard deviation Mean Standard deviation Responsibility ... schools, although the standard deviation is noticeably less, and for variable V8 “Equality” the mean score given by students from state schools is greater and the standard deviation is lower. ... Administration and Management and ethical and social values Mercedes Ruiz-Lozano, Araceli de los Ríos-Berjillos, Pilar Tirado-Valencia, Salud Millán-Lara Professors, Business Management and Quantitative...

Ngày tải lên: 16/03/2014, 03:20

... yield and level of oleic and linoleic acid content of 6 hybrids grown at Duc Trong and Bao Loc in Autumn (A) 2004-5 and Winter-Spring (W-S) 2004-2005 Table 18. Oil content, oil yield and level ... in Mekong River Delta, and autumn 2005 in the Central highlands and in South Central Coast. 3. Location ã Central Highlands: Lam Dong province (Bao Loc town, Di Linh and Duc Trong districts). ... profitability of small land holders in the South Central Coast. This report presents the results of experiments/trials conducted in Mekong River Delta, South Central Coast and Central Highlands in 2005-2006....

Ngày tải lên: 22/06/2014, 13:20

... recently, don’t you think? 6 My grandfather died 30 years ago. I (never/meet) him. 4. Fill in the blanks with modals: must - have to - ought to - used to 1. You wash your hands before meals. 2. It’s ... seventeen. In the play, she must appear in a bright red dress and long black stockings. Last year in another play, she had to wear short socks and a bright, orange-colored dress. If anyone asks her ... the party? 7. There are many clouds in the sky. It (rain) ….…… …………………………… 6. Read the passage and answer the following questions: My aunt Nhan is an actress. She must be at least thirty-five....

Ngày tải lên: 08/07/2013, 01:27

Ngày tải lên: 14/08/2014, 15:22

... TOPIC 2: OUR PAST PERIOD 8: PRESENT SIMPLE, PAST SIMPLE AND PREPOSITIONS OF TIME A. Theory: 1. Present simple and past simple: Tenses Affirmation Negation Interrogation Present simple S + am/ ... weekend/ … - AT + time/ weekends/ present/ this time/ the moment/ … - AFTER / BEFORE + time - BETWEEN + time and time B. Exercises: I. Put the verbs in the present simple tense 1. We often (do) ____________ ... morning, Tuan and his father go jogging around Xuan Huong Lake. Hoa and her mother walked along Bui Thi Xuan Street and then visited the flower garden. Hoa liked it very much and the flowers...

Ngày tải lên: 09/07/2013, 01:26

... waiting. We’ve been waiting for an hour.         Present perfect continuous and simple Unit 10. Present perfect continuous and simple A Nghiên cứu ví dụ sau: Ann’s clothes are covered ... Đừng quấy rầy tôi bây giờ. Tôi đang làm việc. Present perfect continuous & Present perfect continuous and simple Unit 9. Present perfect continuous A It has been raining. Xem ví ... problem and she thinks that … Mình vừa mới đề cập đến vấn đề của Carol và cô ấy nghĩ là … B It has been raining for two hours. Xét ví dụ sau: It is raining now. It began raining two hours ago and...

Ngày tải lên: 19/01/2014, 17:20

Ngày tải lên: 22/06/2014, 21:20

Ngày tải lên: 12/07/2014, 17:20

... 10. B: I (be / not) to Australia yet. Simple Past or Present Perfect Simple Exercise 3 Put the verbs into the correct tense (simple past or present perfect simple) . 1. A: (you / be / ever) to London? ... (can / concentrate / not) on the film. Simple Past or Present Perfect Simple Exercise 8 Put the verbs into the correct tense (simple past or present perfect simple) . 1. I (just / finish) my homework. ... Sentences in Present Perfect Simple 1. Bob / visit / his grandma 2. Jimmy / play / on the computer 1 Questions Put the verbs into the correct tense (simple past or present perfect simple) . 1....

Ngày tải lên: 15/09/2013, 00:10

... has been”) Vậy thì ai làm nhỉ.      Present perfect and past (2) Unit 14. Present perfect and past (2) A Chúng ta không dùng thì present perfect (I have done) khi nói về một thời điểm ... quá khứ ( present perfect và past simple) qua các câu sau: Present perfect (have done) I’ve done a lot of work today. Hôm nay tôi đã làm nhiều việc. Chúng ta dùng thì present perfect khi ... “have you done”). Bạn đã bị như thế nào? Past simple (did) I did a lot of work yesterday. Hôm qua tôi đã làm nhiều việc. Chúng ta dùng thì simple past khi đề cập tới một thời điểm đã kết thúc...

Ngày tải lên: 19/01/2014, 17:20

Ngày tải lên: 22/06/2014, 21:20

Ngày tải lên: 22/06/2014, 21:20

Ngày tải lên: 27/06/2014, 21:20

Ngày tải lên: 08/08/2014, 10:22

Ngày tải lên: 08/08/2014, 13:22

Ngày tải lên: 28/08/2014, 16:40

... Topic4: MY NEIGHBORHOOD PERIOD 14. PRESENT PERFECT WITH SINCE AND FOR A. Revision: The Present Perfect Tense 1. Form - Affirmative: S + has/have +V3/ed…. - ... very dirty. We haven't cleaned it …………… ages. II. Put the verbs in parentheses into the present perfect tense: 1 He (practice)_______________ the piano Since 8 o'clock. 2 I (not meet) ... days/a long time/six months/ages He has worked here for a year. (He began working here a year ago and still works here.) - We do not use for + all (all day/all my life etc.): * I've lived...

Ngày tải lên: 08/07/2013, 01:27

... â 2006 Pearson Education and its licensors. All rights reserved. Bill Gates has been CEO of Microsoft since 1975. Present Perfect Present Perfect Use the present perfect to talk about something ... the present perfect with since + point in time to show when something started. future 1975 past now since 1975. has written several books Present Perfect: Since and For Bill Gates and Microsoft 6 ... perfect to talk about something that began in the past and continues into the present (and may continue into the future). future 1975 past now since 1975. has been CEO Gates has programmed...

Ngày tải lên: 19/08/2013, 14:15