Exercise 1: Fill in the blanks. Choose either WHICH, WHO, WHOM, WHERE, WHEN

1. Neil Armstrong is the Astronaut _________ was the first to walk on the moon.

2. A surgeon is a doctor ________ performs operations.

3. California is a state in America __________ governor is the famous actor Arnold Schwarzenegger.

4. The Volga is a river ________ is the longest river in Europe.

5. J.K. Rowling is an author _________ “Harry Potter” series of books are very popular.

6. A dictionary is a book _________ gives us the meaning of words.

7. Is there a restaurant around here _________ I can try Fugu?

8. Shakespeare was an English author _________ wrote “Romeo and Juliet”.

9. A hospital is a place _________ sick people go to become healthy again.

10. New Zealand is a country __________ has more sheep than people.

11. Graduation is an event __________ you celebrate graduating school or university.

12. Carnivores are animals _________ only eat meat.

13. A dentist is a person _________ checks and helps take care your teeth.

14. Ringo Starr is the drummer in the Beatles _________ name was Richard Starkey when he was born.

15. Stefani Germanotta is a singer __________ stage name is “Lady Gaga”.

16. August is the month __________ many Japanese return to their hometown for Obon.

17. To celebrate John’s Birthday they went to a restaurant __________ served his favourite food.

18. My car, ________ is very expensive, is a Mercedes Benz.

19. Brazil is the country _________ hosts the next Soccer World Cup in 2014.

20. I like movies _________ have happy endings

Rút gọn:

a) \(2\sqrt{98}-3\sqrt{18}+\dfrac{1}{2}\sqrt{32}\)

b)\(\left(5\sqrt{2}+2\sqrt{5}\right).\sqrt{5}-\sqrt{250}\)

c)\(\left(2\sqrt{3}-5\sqrt{2}\right).\sqrt{3}-\sqrt{36}\)

d)\(3\sqrt{48}+2\sqrt{27}-\dfrac{1}{3}\sqrt{243}\)

e) \(6\sqrt{\dfrac{1}{3}}+\dfrac{9}{\sqrt{3}}-\dfrac{2}{\sqrt{3}-1}\)

f)\(4\sqrt{\dfrac{1}{2}}-\dfrac{6}{\sqrt{2}}\dfrac{2}{\sqrt{2}+1}\)

Exercise 2: Fill in the blanks with: who, whom, which, whose,

where or when.

1. Can you give me back the money _________ I lent you last month?

2. This is the restaurant _________ we used to eat when we lived in Boston.

3. Mark has sent me an e-mail _________ I haven’t replied yet.

4. Who’s the person _________ is sitting next to Nancy?

5. They complained about the wrong goods _________ were sent to them.

6. This is Susan _________ husband works in the sales department.

7. Candy is wearing a new dress _________ she bought in the summer sales.

8. Monday is the day _________ bills have to be paid.

9. The secretary showed me the filing cabinet _________ important

documents are filed.

10. Do you like the boy _________ Mary is talking to?11. We enjoyed the party _________ Peter and Pam had to celebrate Christmas.

12. Are you the person _________ applied for a job as a receptionist?

13. Is this the pub _________ you meet your friends?

14. You have to delete the sheet _________ is repeated. 

Exercise 4: Past Perfect Continuous or Past Simple? Chia

động từ ở thì quá khứ hoàn thành tiếp diễn hoặc quá khứ

đơn. Chú ý thì của hai động từ trong một câu là khác nhau.

1. I (wait)____________________ for hours so I was really glad when the bus finally (arrive)____________________.

2. Why (be)____________________ the baby's face so dirty? He (eat)____________________ chocolate.

3. I (see)____________________ John yesterday, but he (run)____________________ so he was too tired to chat.

4. It (rain)____________________ and the pavement (be)____________________ covered with puddles.

5. When I (arrive)____________________ it was clear she (work)____________________. There were papers all over the floor and books everywhere.

6. They (study)____________________ all day so when we (meet)____________________ they were exhausted.

7. The boss (talk)____________________ to clients on Skype for hours so she (want)____________________ a break.

8. I (drink)____________________ coffee all morning. By lunchtime, I

(feel)____________________ really strange!

9. Lucy (hope)____________________ for a new car, so she was really pleased when she (get)____________________ one.

10. I (dream)____________________ about a holiday in Greece. I couldn't believe it when my husband (book)____________________ one as a surprise!

Exercise 2: Past Simple or Past Continuous? Chia động từ ở

thì quá khứ đơn hoặc quá khứ tiếp diễn cho phù hợp

1. We (eat)____________________ dinner at 8pm last night (we started eating

at 7:30).

2. Yesterday I (go)____________________ to the Post Office,

(buy)____________________ some fruit at the supermarket and

(read)____________________ a book in the park in the afternoon.

3. We (watch)____________________ TV when we (hear)____________________ a

loud noise.

4. Julie (be)____________________ in the garden when Laurence

(arrive)____________________.

5. A: What (do)____________________ at 3pm yesterday?

B: I (clean)____________________ my house.

6. Last year I (visit)____________________ Paris and Rome.

7. They (have)____________________ dinner when the police

(come)____________________ to the door.

8. He (work)____________________ in the garden when he

(find)____________________ the money.

9. Laura (study)____________________ at 11pm last night.

10. He (sleep)____________________ when the doorbell

(ring)____________________.

11. I (walk)____________________ along the road when I

12. (meet)____________________ an old friend.13. It (be)____________________ a day in December. Snow

(fall)____________________ , children (sing)____________________ carols and

people (do)____________________ their Christmas shopping.

14. My ex-boyfriend (be)____________________ so annoying! He (always

miss)____________________ the bus and arriving late.

15. When I (call)____________________ Julie, she (work)____________________.

16. Why (cry)____________________ when I (arrive)____________________?

17. When he (get)____________________ home we started to eat dinner.

18. At 10 am yesterday, I (sit)____________________ on a bus.

19. I (enjoy)____________________ my book so much that I

(not/notice)____________________ that the train had stopped.

20. David (not/sleep)____________________ when I (arrive)____________________ ,

he (study)____________________ .

21. Mr Black (not/work)____________________ in the garden at 10pm last night.