________ he is good at all subjects, he studies hard every day.
A.Though B.Because C.And D.But
—Hi, Jim! Is this your book or Jack’s?
— It’s mine, not________book.
A.her B.him C.his D.hers
—You’d better practise ________English in class and after class.
—OK. I will.
A.speak B.to speak C.speaks D.speaking
We ________ often wash our hands and air the room every day.
A.may B.can C.should D.could
— What did he________?
—I’m sorry, I can’t hear it.
A.say B.speak C.tell D.talk
Lily likes playing________ piano, but her brother likes playing________ baseball.
A.a;an B./;a C.the;/ D./;the