—Tom is so worried about the test that he said he was going to study all night.
—Tell him he should quit ______ and get some help.
| A．to have worried | B．to worry | C．worrying | D．from worrying |
I was really anxious about you. You____ home without a word.
| A．mustn’t leave | B．shouldn’t have left | C．couldn’t have left | D．needn’t leave |
—May I smoke here? —If you _____, choose a seat in the smoking section.
| A．should | B．could | C．may | D．must |
If you cheat in the exam, you’ll never_____ it.
| A．keep up with | B．get away with | C．get down to | D．look forward to |
Would you please keep silent? The weather report ________ and I want to listen.
| A．is broadcasted | B．is being broadcast | C．has been broadcasted | D．had been broadcast |
__________the teacher entering the classroom, the boy pretended _______ the text.
| A．To see ; to read | B．Seen; reading | C．Seeing; to be reading | D．Seeing; to have read |