As ______ mountains surrounding our village are turning much greener, they have become ________ home to a large number of wild animals.
| A．the; / | B．the; a | C．/; a | D．the; the |
Let Harris play with your toys as well, Clare. You must learn to _____.
| A．support | B．care | C．share | D．spare |
New ways _____ to prevent the river _____.
| A．have found out, from polluting |
| B．have found, from being polluted |
| C．have been found out, from being polluted |
| D．have been found, from being polluted |
The first thing she did _____ up to her trainer and thanked her.
| A．was go | B．was going | C．and went | D．go |
The boy gathered all his _____ to stand up.
| A．strength | B．power | C．force | D．energy |
We were all waiting for you. You _____ for the seaside by yourself without
leaving a message.
| A．mustn’t leave | B．shouldn’t have left |
| C．could not have left | D．needn’t leave |