Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

When the town was ________ built, a small airport was included for the convenience of local people

A. that

A. important

A. You can't go out with your friends in case you cannot finish your homework by 5 p.m

B. Unless you finish your homework by 5 pm, you can go out with your friends

C. You cannot go out with your friends provided you finish your homework by 5p.m

D. As long as you finish your homework by 5 p.m, you can go out with your friends 

A. had looked cautiously before

B. looked with cautioned after

C. was looked cautious when

A. The fire is thought to have been started on purpose

B. They think that the fire which was started by someone on purpose

C. The fire is thought to be started on purpose

D. Someone is thought to start the fire on purpose 

A. possibility

A. The trip is not too long for the man to take

B. The man is too old to take such a long trip

C. The old man has refused to take such a long trip

D. The man is young enough to take such a long trip