Câu 46: Soil erosion is a result of forests being cut down carelessly.
A. That forests are being cut down carelessly results from soil erosion.
B. Soil erosion contributes to forests being cut down carelessly.
C. That forests are being cut down carelessly leads to soil erosion.
D. Soil erosion results in forests being cut down carelessly.

Question 61: The Wildlife Fund helps to                    endangered species.

A. reduce                      B. produce                    C. increase                    D. preserve

Question 60: Mary asked me whether I                  the football match on TV the day before.

A. would watch.            B. had watched             C. have watched           D. watch

Câu 45: Fiona has been typing the report for an hour.
A. It took Fiona an hour to type the report.
B. It is an hour since Fiona started typing the report.
C. Fiona finished the report an hour ago.
D. Fiona will finish typing the report in an hour.

Question 59: George wouldn't have met Mary                 to his brother's graduation party.

A. had he not gone                                             B. hadn’t he gone

C. if he has not gone                                          D. if he shouldn't have gone

Câu 44: No matter how hard Fred tried to lose weight, he did not succeed.
A. However hard Fred tried, he could not lose weight.
B. Fred tried very hard to lose weight and succeeded.
C. It was hard for Fred to lose weight because he never succeeded.
D. It did not matter whether Fred could lose weight.

Câu 43: “Mum, please don’t tell dad about my mistake,” the boy said.
A. The mother was forced to keep her son’s mistake as a secret when he insisted.
B. The boy earnestly insisted that his mother tell his father about his mistake.
C. The boy requested his mother not to talk about his mistake any more.
D. The boy begged his mother not to tell his father about his mistake.

Question 58: Nuclear engines operate without air and consume                     fuel than other engines do.

A. much less                 B. much fewer              C. a lot higher               D. far more

Question 57: It was last night             Sue borrowed my bike.

A. when                        B. at which                   C. that                           D. which

Question 56: Necessity is the                 of invention.

A. father                        B. ancestor                    C. mother                      D. antecedents