* Put the verbs in the past perfect or past simple.
1. I (take) …………………the book back to the library when I (read) …………………it.
2. After she (fill) …………………the basket, she (go) …………………to the check out.
3. Two days ago I (meet) …………………an old friend who I (not see) …………………for years.
4. The house was very quiet when I (get) …………………home. They (go) …………………out for dinner.
5. Karen (not want) …………………to come to the cinema with us because she (already see)
…………………the film.

* Choose the correct option for each gap in the sentence.
1. How many …………………orbit the sun?
A. spaces B. Mars C. UFOs D. planets
2. This aircraft is capable of …………………30 passengers.
A. holding B. placing C. accommodating D. flying
3. Do you believe that space …………………have landed on planet?
A. robots B. terrorists C. aliens D. pioneers
4. The Milky Way is just a …………………in the universe and it contains our Solar System.
A. planet B. comet C. meteorite D. galaxy
5. …………………food is specially created and processed for consumption by astronauts in outer space.
A. Universe B. Land C. Planet D. Space

13. Built on many islands/has no roads/boats are the main means of transport.

14.  In California, USA.

15. They can visit Piazza San Marco/museums.

16. Los Angeles is.

17. Yes, it is

18. cast

19. embroidering

20. wove

21. knitted

*Put the following words in the correct order.

1. he / the exam / Even though / he couldn’t / pass / worked hard, /.

………………………………………………………………………………………………………………………………

2. there / no shortage / If people / will be / of electricity / save energy, /.

………………………………………………………………………………………………………………………………

3. when they / The children / a comic / laughed happily / are watching /.

………………………………………………………………………………………………………………………………

4. were lucky / The Wilsons / their house / they managed / so quickly / when / to sale /.

………………………………………………………………………………………………………………………………

*Rewrite these statements. 

1. We can do this homework ourselves.

This homework …………………………………………………………………………………………………………

2. Vinh keeps forgetting his homework.    

Vinh is ……………………………………………………………………………………………………………………

3. I haven’t enjoyed myself so much for ages.      

It’s ages …………………………………………………………………………………………………………………

4. Barbara is the best tennis - player in the club.   

No one in the club ………………………………………………………………………………………………………

5. Everyday I spend two hours learning English.       

Everyday it ………………………………………………………………………………………………………………

6. They have just introduced a new model of TV.

A new model of TV ……………………………………………………………………………………………………

7. My grandfather bought this clock 30 years ago.  

This clock …………………………………………………………………………………………………………………

8.  People will produce million bottles of whisky in Scotland next year.

Million bottles of whisky ………………………………………………………………………………………………

* Put the verbs in brackets into correct forms.

1. The moon (move) ………………………………around the earth.

2. Next summer, my parents will let me (visit) ………………………………my grandfather.

3. I am going to have my car (repair) ………………………………by the end of the day.

4. The thieves (catch) ………………………………when they were leaving the bank.

5. By the time he returns next month, I (finish) ………………………………this job.

6. Two hours ago, Mrs. Brown (have) ………………………………Alice take her son to the school.

 * Provide the correct form of the words in brackets.

1. She doesn't have many ………………………in Ha Noi. (relate)

2. Could you ………………………the picture over the sofa? (straight)

3. She has one of the biggest ………………………in Britain. (collect)                4. Thousands of people have been made ………………………by the war. (home)

*Identify one mistake in each of the following sentences and correct it. 

1. He is a teacher, is he?             ………………………………………………………………………………………………………………………………

2. I have broken my pencil. May I borrow one of your.     ………………………………………………………………………………………………………………………………

3. Which one is the most modern of these two buildings? 

………………………………………………………………………………………………………………………………

4. She was waiting nervous in the waiting room for the interview.     

………………………………………………………………………………………………………………………………

Choose the best answers.

1. Van often does ………………………after school.

A. dinner    B. chores    C. movie    D. cake

2. Jeans have never been out of ……………………….

A. cloth    B. fashion    C. style    D. clothing

3. I must think that matter over carefully before I answer you.

A. remember    B. decide    C. consider    D. memorize

4. Why don’t you ………………………him a visit while he’s in town?  

A. give     B. pay                               C. lend     D. let 

5. Ba’s home village lies near the ………………………of the mountains.

A. leg    B. hand    C. foot    D. head

6. ………………………of going to the beach, we went up to the mountains.

A. On behalf    B. In place    C. Instead    D. On account

7. Mai worked very hard ………………………she could pass the exams successfully.

A. so                       B. because                   C. but                          D. or

8. All his companies had been successful and he was known  to be ………………………rich.

A. absolutely    B. completely    C. extremely    D. seriously

* Fill in each blank with one suitable preposition.

1. The boy tried his best to catch up …………………his sister.

2. We can’t deal with this problem …………………his help.

3. Did he break the window by accident or …………………purpose?

4. Are you acquainted …………………the girl with long hair over there?

* Choose the word that has the stress on a different syllable from the rest in each group.

1. A. puppet    B. unique    C. tunic    D. notice1

2. A. objection    B. opinion    C. official    D. optional

3. A. occasion    B. religion    C. federation    D. collection

4. A. compulsory    B. convenient    C. correspond    D. communicate

* Quy ước gen:

 - Gen A  là hoa đỏ

- Gen a là hoa trắng

1. Ptc: AAx AA

    Gp:  A      A

    F₁: 100%AA

2. Ptc: AAx Aa

    Gp:  A      A,a

    F₁:  1AA: 1Aa

3.  Ptc: AAxaa

     Gp:  A       a

       F₁:  100%Aa

4. Ptc: Aa x Aa

    Gp:A,a   A,a

     F₁: 1AA: 2Aa: 1aa 

5. Ptc:   Aa x aa

    Gp:   A,a    a

    F₁: 50% Aa : 50% aa

6. Ptc: aa x aa

    Gp:  a       a

    F₁: 100% aa