Choose the best answer a, b, c, or d to complete the sentence.

1.   Have you ever taken part _______ volunteer work?

      a.for                             b. to                             c. in                             d.with

2.   We have raised money for people in need _______ 2015.

      a. in                             b.at                              c.since                         d. for

3.   She’s got a high _______ – almost 40°.

      a. flu                            b.headache                  c.sore throat                d. temperature

4.   Jane is _______ weight because she eats too much junk food.

      a. getting over             b. putting on                c.taking up                  d. throwing away

5.   The charity _______ facilities for disabled people to take part in sport.

      a. provides                   b.donates                     c.raises                         d. collects

6.   I can’t fasten my jeans – I’ll have to _______.

      a. eat more junk food                                      b. go out regularly

      c. see my doctor                                              d. go on a diet

7.   My favourite hobby is _______. I spend most of my free time making vases and bowls from clay.

      a. woodcarving           b. pottery making        c. model making          d. birdwatching

8.   I’ve already done my homework, _______ I am going to watch TV.

      a. so                             b.because                     c.but                            d. and

9.   They could not afford to buy the house because it was _______.

      a. too pretty                 b.too tight                    c.too expensive           d. too cheap

10. _______ do you do volunteer work? - Every weekend.

      a. How long                 b.How far                    c.How much                d. How often

giải thích từng câu nhá