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 . You should practise _________ from now on if you want to win the race.

A．run

B．running

C．runs

D．to run

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

A．go

B．went

C．to go

D．going

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

A．organize

B．to organize

C．organizing

D．organized

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

A．do

B．doing

C．to do

D．done

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

7 . As we all know, it’s impolite to keep others ________ for a long time.

A．wait

B．to wait

C．waited

D．waiting

8 . Sara is used to ________ a glass of water when she gets up in the morning.

A．drink

B．drinks

C．drinking

D．drank

9 . When the police asked the doorkeeper about the theft, he denied ________ any stranger.

A．to see

B．seeing

C．see

D．saw

10 . You should avoid ________ on the underground. It’s impolite and also against the rules.

A．eat

B．eating

C．ate

D．to eat