—Hi, Tom, Any idea where Jane is?
— She __ in the classroom. I saw her there just now.
| A．shall be | B．should have been | C．must be | D．might have been |
We can't __________ to wait any longer or we'll miss the plane.
| A．offer |
| B．avoid |
| C．afford |
| D．spare |
-If you do like the new house, why not buy it?
-But it's really expensive. I can't __________ it.
| A．get |
| B．supply |
| C．afford |
| D．support |
__________ we gave him something to eat, he would save it up for his little sister.
| A．Whatever |
| B．However |
| C．Whichever |
| D．Whenever |
Tim is in good shape physically __________ he doesn't get much exercise.
| A．if |
| B．even though |
| C．unless |
| D．as long as |
The engineers are so busy that they have zero time for outdoor sports activities，__________ they have the interest.
| A．wherever |
| B．whenever |
| C．even if |
| D．as if |