. The little boy is dirty from head to foot because he ___ in the mud all morning.
| A．had played | B．has played | C．was playing | D．is playing |
4. Could I have a cigarette? I seem to of them.
| A．have run out | B．use up | C．run out | D．have used up |
3. You can that all the goods are delivered on time.
| A．depend it on | B．rely on it | C．put it on | D．take on it |
2. After the earthquake, we can see the of the village
| A．ruin | B．ruins | C．destroy | D．damage |
II. Choose the correct answers.
Few people are able to of the future but we can imagine it.
| A．make a use | B．make a decision | C．make a promise | D．make prediction |
The math’s problem remained confusing to the boy although ______ over and over.
| A．explaining | B．being explained | C．explained | D．having explained |