Betty will ring me up when she _________ in Beijing．

A．arrive

B．arrives

C．arrived

D．will arrive

We don’t know _________ it next．Let’s go and ask Mr．Li．

A．what to do

B．to do what

C．whether to do

D．to do whether

I’m glad to find that many trees _________ in our city last year．

A．plant

B．planted

C．were planted

D．are planted

The more you smile, the _________ you will feel．

A．happy

B．happier

C．happily

D．more happily

The government of Chongqing is building _________ cheap and good houses for the people．

A．thousand

B．thousands

C．thousand of

D．thousands of

_________ may have a chance to be successful if he tries his best．

A．Somebody

B．Everybody

C．Nobody

D．None

I called you, but nobody answered．Where _________ you?

A．is

B．are

C．was

D．were

John, work hard _________ you will make much progress．

A．or

B．nor

C．but

D．and

Could you please get me some _________? I’m hungry．

A．apple

B．water

C．bread

D．egg

Please send _________ best wishes to Mary．

A．I

B．me

C．my

D．mine