for quite a few days， he had to go to hospital for further treatment.
| A．Being ill | B．Falling ill | C．Having been ill | D．To be ill |
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 |
As a rule, you can borrow only two books ______ in the library.
| A．at one time | B．at a time | C．in no time | D．at times |
This kind of desk can be ______ to the height you need.
| A．added | B．adapted | C．adjusted | D．advised |