－Hi, Jenny．You look tired．What’s the matter?

－I ________ well last night．

A．didn’t sleep

B．don’t sleep

C．haven’t slept

D．won’t sleep

－Must I clean the sitting room now?

－No, you ________．You can do it tomorrow．

A．mustn’t

B．needn’t

C．can’t

D．don’t

The boy is ________ to lift the big stone．

A．big enough

B．enough big

C．strong enough

D．enough strong

－Ann has gone to Shanghai．

－So ________ her parents．

A．do

B．has

C．did

D．have

I don’t think the book is useful, ________?

A．don’t I

B．is it

C．doesn’t it

D．isn’t it

It is hard ________ his strange idea．

A．understand

B．say

C．understood

D．to understand

The Sun and its planets ________ the solar system．

A．called

B．named

C．is called

D．are called

He has ever read the story book, ________　________?

A．doesn’t he

B．has he

C．hasn’t he

D．does he

－How many of you have been to the USA?－________．

A．None

B．No one

C．Nobody

D．Somebody

－Have you finished reading the book?

－________．I’ll finish it next week．

A．Already

B．What a pity

C．Not yet

D．Maybe