Exercise 4. Complete the dialogue. Use the present perfect with" just, already and yet".

Vicky: You haven't done your project yet(you/ not do/ your project/ yet), I suppose

Rachel: No, I haven't.(1)................................................

Vicky: (2)..........................................(I/just/see/Andrew), and he says(3)...................................(he/already/ do) about half of it

Rachel: Well, he works too hard.

Vicky:(4)...........................................(I/not/finish/ my phan/yet).

Rachel: (5).........................................(you/already/ begin) toworry about it, haven't you?

Take easy. There's plenty of time.

Vicky:(6)..........................................(we/ already/ spend) too long thinking about it.(7).....................................................(I/not /do/ any real work/ yet) and (8).........................................(I/ iust/realize) that there are only four weeks to the end of term.

Rachel: OK. (9).................................................(I/just / decide) to start next week. Well, maybe

Exercise 3. Conjugate the verb in the breaket with present perfect tense

1. Jack (look) no trouble with ny English lesson up to now

2. The weather generally (get) quite hot in July ang August

3. That brown briefcase(belong)to Dr.Rice

4. Yes, I(remember) that order fellow's mane now

5. Michael ( work) thirsty 8 hours a week

6. I(be) sorry. I(forget) that girl's name already

7. How many times you ( see) him since he went to Edinburgh?

8. Fred's brother just(graduatr) from Oxford University

9. The earth ( circle) the son once every 365 days

10. Up to the present, we ( writr) almost every lesson in the book

Exercise2. Circle the best answer A, B, C or D to complete the sentences

1. Nga broke the glass and her mom is very angry

A. She broke the glass

B. she is breaking the glass

C. She has just broke the glass

D. She breaks the glass

2. Mr Long began to work in this company 10 years ago

A. He is worling in this company

B. He has worked in this company for 10 years

C. He works in this company

D. He will work in this company next year

3. I am very hungry now

A, I have not eaten anything yet

B. I do not eat anything

C. I did not eat anything

D. I will not eat anything

4. Nhunf: Would you like to see the film" Gone with the wind"?

Hang: Thank you. I saw it last week

A. Hang is seeing the film

B. Hang was seeing the film

C. Hang will see the film next week

D. Hang has already seen the film

5. They hane gor married since 2008

A. When they get married

B. How long have they got married

C. How long did they ger married

D. Whrn will they get married

Exercise 1. Rewrite each sentence as a positive or negative sentence, or a questin, according to the instruction

1. I have visited this city many times(negative)

2. Has he changed his telephone munber?(positive)

3. We have learnt French for three months(interrogative)

4. Minh has never seen Giac Lam pagoda(positive with"already")

5. You have visited Dam Sen amusement park (interrogative with "ever")

6. It has rained(positive with"just")

7. I have made a shopping list(negative with "yet")

8. The weather has been awful(interrogative)

9. Have you opened your letter?(negative with"yet")

10. The students have not finished the exam yet(interrogative)

Cho hình thang vuông ABCD có góc A= góc D =90 độ, CD=2AB=2AD. Kẻ DH vuông góc với AC. Gọi M,P,Q là trung điểm của DC,HC,HD

a, CM tứ giác ABMD là hình vuông

b,CM DMPQ là hình bình hành

c, Cho AB=3cm. Tính diện tích ABCD và AC

Cho hình thang vuông ABCD có góc A= góc D =90 độ, CD=2AB=2AD. Kẻ DH vuông góc với AC. Gọi M,P,Q là trung điểm của DC,HC,HD

a, CM tứ giác ABMD là hình vuông

b,CM DMPQ là hình bình hành

c, Cho AB=3cm. Tính diện tích ABCD và AC