He devoted as much time as he could _________ on the plan.
A. working B. to work C. worked D. to working
---He's seldom late for school,______?
---_____. He is used to going to school early.
A. is he, No B. has he, No C. isn’t he, Yes D. hasn’t he, Yes
—What did your father ask you?
—He asked me ___________.
A. whom I was chatting with B. where am I with my friends
C. when would I go home D. if I have finished my homework
He was last seen _________in his office at about 7:15 p.m..
A. work B. working C. to work D. worked
What’s _________ at the cinema? Which isn’t suitable for the blank (空白处)?
A. on B. in C. shown D. showing
You _________ to eat snacks in the classroom.
A. shouldn’t B. had better not C. oughtn’t D. needn’t
