Had they known what was coming next, theysecond thoughts.
| A． | may have | B． | could have | C． | must have had | D． | might have had |
At 4:00 next Friday, I ________TV in my room.
| A．will watch | B．will be watching |
| C．will have watched | D．will been watching |
A police officer was killed when a bomb on his car _______.
| A．set up | B．broke up | C．blew up | D．fired up |
---The boy is tall enough _________ his age.
---Yes, I was much ________ when I was his age.
| A．to, taller | B．at, taller | C．at, shorter | D．for, shorter |
This paintingto a museum in New York in 1977.
| A．sells | B．sold | C．was sold | D．is sold |
You’d better take something to read when you go to see the doctor _______ you have to wait.
| A．even if | B．as if | C．in case | D．in order that |