— do you exercise? —Hardly ever.

A.How many times B.How often

C.When D.How

Tom studies _______. He _______plays with his friends.

A.hard; hard B.hardly; hardly

C.hard;hardly D.hardly; hard

If you have a toothache, you should go to see a .

A.doctor B.dentist C.teacher D.mother

you do not give up, you will achieve your dreams.

A.As long as B.As soon as C.As good as D.Unless

I don’t really care if my friends are the same me or different me.

A.as,as B.from,from C.as,from D.from,as

My friend is less outgoing than me.

A.much B.much more C.more D.very

She and he quiet and they music.

A.are both; both like B.are both; like both

C.both are; both like D.both are; like both

______________ he is very young, _________________ he can do many things.

A.Although；but B.Although；/

C./；although D.But；although

It’s important us friends.

A.for; making B.for; to make C.of; to make D.of; making

Air pollution has become than before. We must do something to stop it.

A.serious B.more serious

C.most serious D.the most serious