–Excuse me, sir, didn’t you see the red light?
–Sorry, my mind ________ somewhere else.
| A．has been wandering | B．was wandered |
| C．was wandering | D．has been wandered |
My suggestion is that he________ an operation at once.
| A．has | B．must have |
| C．should have | D．had |
I’m afraid Mr. Harding ______ see you now. He is very busy.
| A．can’t | B．mustn’t |
| C．shouldn’t | D．needn’t |
______ is no doubt that the Rockets will defeat the Washington Wizards in the next game.
| A．It | B．As | C．That | D．There |
She pretended _____ me when I passed by.
| A．not to see | B．not seeing |
| C．to not see | D．having not seen |
It is ten years since we _______ each other last time.
| A．see | B．have seen |
| C．saw | D．had seen |