People who do not smoke have less ______of suffering from lung cancer than those who do so.
____ here early?
He was afraid what he had done ______ a disastrous effect on his career. a. might have b. could be c. have been d. shall be
Since your roommate is visiting her family this weekend,_____ you like to have dinner with us tonight? a. will b. won’t c. wouldn’t d. do
.When we reached the station, the train had still not arrived; so we ______. a. needed not to hurry b. needn’t have hurried c. need not to have hurried d. didn’t need to hurry
.The boy told his father that he would rather ______ an astronaut. a. become b. to become c. becoming d. became