If there are ____trees, the air in our city will be ____cleaner.

A．fewer, much                           B．more, more

C．more, much                            D．much, more

You should go over your test paper _____ you hand it in.

A．before           B．though            C．because          D．as soon as

Where's my report card?  I can’t find it ______ .

A．somewhere        B．everywhere        C．nowhere          D．anywhere

--I usually watch football games until midnight these days.

--This is really a bad habit. You must_______ it.

A．look after         B．take away         C．get over          D．keep out

You are a little___. I’m afraid you should do sports every day.

A．nervous          B．strange           C．fat               D．Lucky

----What’s wrong with him?

-----He got ____ in an accident.

A．happy            B．injured           C．excited           D．hard-working

The teacher said the earth ________around the sun.

A．went             B．goes　　          C．will go            D．is going

What ________ if there ______ no water or air on the earth?

A．happen, is                             B．will happen, is

C．will happen, will be                      D．happen ,are

------Your grandpa had a bad cold last week.

------_____________.

A．It’s my pleasure.                       B．I don’t think so.

C．I’d love to.                           D．I’m sorry to hear that.

She_______her little sister every morning after she gets up..

A．wears            B．has              C．dresses           D．puts on