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In our city ________ people have moved into their new houses．

A．thousand

B．thousands

C．thousands of

D．thousand of

－Must I take the keyboard to the office right now?

－No, you ________．

A．mustn't

B．can't

C．don't

D．needn't

－________ will Tree Planting Day be?

－In a week．

A．How soon

B．How far

C．How long

D．How often

Simon plays ________ violin well, but he doesn't play ________ volleyball very well．

A．/, the

B．the, the

C．the,/

D．/,/

I believe he is sure ________ the first prize in the speech competition．

A．win

B．to win

C．winner

D．winning

After he finished his homework, he went on ________ TV．

A．to watch

B．watching

C．watch

D．watched

In the last five years, they ________ trees around the lake．

A．planted

B．have planted

C．are planting

D．plant

－________ to Beijing?

－Yes．And I will be back next week．

A．Have you gone

B．Have you been

C．Are you going

D．Did you go

－How many times ________ you ________ to Beijing this year?

－Three times．

A．have, been

B．had, been

C．have, gone

D．had, gone

－Lucy, ________ you ________ your ticket?

－Not yet．

A．did, find

B．have, found

C．has, found

D．do, find