6. Cloth bags ought_____used instead of plastic bags.
a. be                                        b. to be                       c. been                        d. to been
7. It’s_____to walk in the road.
a. danger                                b. dangers                  c. dangerous              d. dangerously
8. I threw______all the broken toys.
a. aside                                   b. away                       c. down                      d. in               
9. The rabbit______by mistake.
a. may shot                            b. may be shot           c. may shoot              d. may be shoot
10. The pizzas_________to your house
a. will bring                           b. will brought          c. will be broght        d. will been brought
11. What did she mean by .... so early?
a. leave                                   b. left                          c. leaving                   d. to leave
12. Break the chocolate_____into squares.
a. up                                        b. in                            c. on                            d. off
13. All children’s shoes are now______to $20 a pair.
a. reduced                              b. reused                    c. refilled                   d. recycled
14. ______is a mixture of decaying plants and vegetables that is added
to soil to improve its quality.
a. Compost                            b. Dung                      c. Trash                      d. Fertilizer
15. The sea and rivers are too_____to sưim in.
a. dirt                                      b. dirty                       c. dirtily                     d. dirtiness

III. Choose the words or phrases that are not correct in Standard English.
16. It is danger for people to do their shopping in the city center.              dangerous
                A      B              C                              D
17. Keep the cheeses freshly by wrapping each one individually.            fresh
A                           B                 C                 D
18. Instead for reusing plastic bags, we shouldn’t use them at all.           of
A                   B                        C                   D
19. We are looking forward to see you in April.                  seeing
A        B                         C        D
20. We can make vegetable matter to compost and fertilize our field.           bỏ