1 . We have to practise _______ English more often. It’s useful when we’re at work.

A．to speak

B．speak

C．speaking

D．spoke

2 . When planning the summer trip, Mike suggested ________ the national park as one of the activities.

A．to visit

B．to visiting

C．visits

D．visiting

3 . The Li family is considering _______ a new flat before the prices go up.

A．to buy

B．buying

C．buy

D．buys

4 . I remembered _______ a newspaper on my way home, but now I can’t find it.

A．to buy

B．buying

C．to buying

D．buy

5 . Tom turned on the computer and started ________ the e-mail.

A．write

B．writes

C．wrote

D．writing

6 . 中学生每天要花平均3个小时的时间完成家庭作业。(average)
_________________________________________________________________

7 . Cindy is busy ________ presents with friends now. (change)

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

A．organize

B．to organize

C．organizing

D．organized

9 . 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.

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

A．decorate

B．to decorate

C．decorating

D．decorated