Ta7 chuyen de 7 present perfect

CHAPTER 7: PRESENT PERFECT EX1: Change the verb into the correct form: 1.. - My uncle hasn’t been to Singapore before.. + Jim has just played video games with his brother... - My grandmo

CHAPTER 7: PRESENT PERFECT EX1: Change the verb into the correct form:

1 The students ……… ………… (improve)

2 She ……… ………… (become) really beautiful

3 Man ……… ………… (invent) many great inventions

4 People ……… ………… (cause) much destruction to the planet

5 I ……… ………… (learn) to surf

6 The class ……… ………… (not do) 5 tests this month

7 Allison ……… ………… (not find) a few problems with your plan

8 We ……… ………… (not consult) some doctors about this

9 I ……… ………… (not meet) Debbie in the last week

10 In the previous year, we ……… ………… (not double) our income

11 ……….She ……… ………… (be) sick since Sunday?

12 ……….You ……… ………… (be) away for 2 weeks?

13 ……….He ……… ………… (hate) cheese since childhood?

14 ……….Mark and Katie ……… ………… (be) together for two years?

15 ……….I ……… ………… (like) mango since my last trip?

EX7 Viết các câu sau ở thể khẳng định (+), thể phủ định (-), thể nghi vấn (?)

1 (+) I have finished my homework.

(-)……… ………… ……… ………… ………… (?)……… ………… ……… ………… …………

2 (+)……… ………… ……… ………… ………… (-) My uncle hasn’t been to Singapore before

(?)……… ………… ……… ………… …………

3 (+)……… ………… ……… ………… ………… (-)……… ………… ……… ………… ………… (?) Have they found their keys?

4 (+) Jim has just played video games with his brother

(-)……… ………… ……… ………… ………… (?)……… ………… ……… ………… …………

5 (+)……… ………… ……… ………… ………… (-) My grandmother hasn’t visited me since November

(?)……… ………… ……… ………… …………

6 (+)……… ………… ……… ………… ………… (-)……… ………… ……… ………… ………… (?) Has your sister studied Medicine for 2 years?

7 (+) It has been long since our last encounter

(-)……… ………… ……… ………… ………… (?)……… ………… ……… ………… …………

8 (+)……… ………… ……… ………… ………… (-) We haven’t graduated yet

(?)……… ………… ……… ………… …………

EX10 Chia động từ trong ngoặc ở thì hiện tại hoàn thành.

Jim: Hi, Jane How are you? What (1 you/ do) ……… ………… ……recently?

Jane: Oh, hi Jim It (2 be) ……… ………… ……quite a long time since we last talked Well, I (3 work) ……… ………… ……for a non-profit organization We are carrying out a project to help homeless people in our neighborhood

Jim: That sounds very interesting (4 You/ have) ……… ………… ……any difficulties? Jane: Of course! Basically my colleagues and I are doing charitable work, so we rarely receive any financial support We (5 provide) ……… ………… ……free food for the homeless people since last week Moreover, the organization (6 recently offer)

……… ………… …… jobs for those people

Jim: It is a meaningful job I really admire you! How long (7 you/ work) ……… ……

……… …… there?

Jane: Since the start of our summer holoiday How about you? What (8 you/ do)

……… ………… …… ……… ………… …… this summer?

Jim: Not much I spend my whole day reading and reading So far, I (9 already finish)

……… ………… ……three books My mother (10 tell) ……… ………… ……me several times to go out and try something new but I (11 not find) ……… ………… ……

anything that suits me