1 . Anna is considering ________ to New Zealand for further study next summer holidays.

A．go

B．went

C．to go

D．going

2 . We are considering ________ an Environment Day in our school.

A．organize

B．to organize

C．organizing

D．organized

3 . My father enjoys watching sports news in the evening.（对划线部分提问）
_________ does your father enjoy _________ in the evening?

4 . We can save water by ________ the tap when we are not using it.

A．turn off

B．turn on

C．turning off

D．turning on

5 . Our PE teacher always suggest ________ an active part in sports activities.

A．take

B．to take

C．taking

D．takes

6 . We should protect the environment. We should not cut down the trees. (两句合一句)
We should protect the environment by ________ ________ down the trees.

7 . Thank you for ________ me to your birthday party yesterday.

A．invitation

B．invite

C．invited

D．inviting

8 . I’ve bought many bells. They are used for _______ the Christmas tree.

A．decorate

B．to decorate

C．decorating

D．decorated

9 . The professor suggested that the students consider ________ more research on the topic.

A．do

B．doing

C．to do

D．done

10 . Lisa stood near the door. She didn’t say anything.   (合并为一句)
Lisa stood near the door ________ anything.