VII. Join each pair of sentences using because, as or since.

1.   He stopped the car. The traffic lights turned red. (because)

      ___________________________________________________________________________

2.   Jane didn’t join our programme. She had to take a summer course. (as)

      ___________________________________________________________________________

3.   He behaved very rudely. Everyone dislike him. (since)

      ___________________________________________________________________________

4.   They like doing something useful. They do volunteer work. (because)

      ___________________________________________________________________________

5.   I won’t be able to attend the meeting. I’ll be on holiday with my family. (since)

      ___________________________________________________________________________

6.   It was raining heavily. We decided to stay home and watch TV. (as)

      ___________________________________________________________________________

7.   He wants to get fit. He’s training hard. (because)

      ___________________________________________________________________________

8.   Sally was ill. She didn’t go to school yesterday. (since)

      ___________________________________________________________________________

VI.  Choose the correct answer a, b, c, or d.

1.   We ______ very busy last week.

      a. was                          b. am                           c. were                         d. will be

2.   I ______ her recently. The last time we met was at a party.

      a. have seen                 b. haven’t seen            c. didn’t see                 d. saw

3.   In 2012, they ______ their project for street children.

      a. start                         b. are starting              c. started                     d. have started

4.   We ______ very early this morning.

      a. will leave                 b. leave                        c. have left                  d. left

5.   She ______ because she’s late for her class.

      a. runs                          b. ran                           c. is running                d. has ran

6.   I ______ that book already. It’s really fantastic.

      a. read                         b. have read                 c. am reading              d. will read

7.   He ______ you as soon as he’s on the bus.

      a. will call                    b. calls                         c. called                       d. is calling

8.   Sometimes I ______ up the streets of my neighborhood for volunteer service.

      a. clean                        b. am cleaning             c. have cleaned            d. will clean

9.   I live in New York, but I ______ the Statue of Liberty.

      a. never visit                b. have never visited   c. never visited            d. will never visit

10. I ______ my favourite song when I turned on the radio yesterday.

      a. hear                          b. heard                       c. am hearing               d. will hear

V.   Put the verbs into the correct tense, past simple or present perfect.

1.   _____________ (you/ ever/ be) to the United States ? - No, but I _____________ (be) to England and France.

2.   When we were in Canada, we _____________ (go) skiing almost every day.

3.   When _____________ (you/ meet) your wife? - 3 years ago.

4.   Peter _____________ (not phone) yet. I’m still waiting.

5.   I _____________ (know) Helen since we were at school together.

6.   My uncle _____________ (live) in Berlin in 1999.

7.   We _____________ (not see) Beth at Mike’s house yesterday morning.

8.   Do you like this picture? My uncle _____________ (paint) it.

9.   Mr. Dass _____________ (leave) for New York late last night.

10. Mr and Mrs Grey _____________ (teach) French here for over five years.

IV.  Underline the correct answers.

1.   I saw/ have seen that film already.

2.   We went/ have gone to the movies three times last month.

3.   Did you ever do/ Have you ever done volunteer work?

4.   I had/ have had five tests so far this semester.

5.   Linus did/ has done his homework before he went to sleep.

6.   This is my grandparents’ house. They lived/ have lived here for more than 50 years.

7.   She bought/ has bought a new mobile phone two days ago.

8.   Did you see/ Have you seen Peter at the party last night?

9.   I read/ have read this book twice and I still find it very interesting.

10.       They didn’t play/ haven’t played very well yesterday. They lost the match

III.  Complete the sentences with the correct verbs in the box.

1.   ______________  your used books to your local library or charities.

2.   ______________ a fundraising event to raise money for charity.

3.   ______________ polluted rivers and lakes.

4.   ______________  trees or flowers in your backyard or community garden.

5.   ______________ at a nursing home, soup kitchen, or homeless shelter.

6.   ______________ plastic and paper for a clean environment.

7.   ______________ nutritious meals to the poor and needy people.

8.   ______________ homeless children who are unable to attend school.

tìm lỗi sai ở ABCD

REWRITE THE SENTENCES:
1. She likes people calling her Madam.

=> She ………………………………………………………………………………………..

2. Take this chair into the living room

=> Let ...............................................………………………………………………………

3. He runs the fastest of all in my group.

=> He ………………………………………………………………………………………….