I forbid __________ here. Who has permitted you _________ here?

　 A. smoking, to smoke　　　　　　　 B. smoke, smoking

　 C. smoking, smoking　　　　　　　　 D. to smoke, smoking

—Were all the students who took part in the work praised by the headmaster?

　 —No, _______only three of them who had tried their best.

A. it were　　　 B. it was　　　　 C. there was　　 D. that was

People may have different opinions about Karen，but I admire her.　　　　 ，she is a great musician.

A.After all　　　　　　　　　　　　　 B.As a result?

C.In other words　　　　　　　　　　 D.As usual?

She has _________ a difficult time recently.

He stood against the wall with his right hand____.

　　A. raised B. raising C. risen D. rose

We don’t give up ____we fail 10 times.

A even if　　　　　　 B. since　　　　 C. whether　　　　 D. until

Catching the first bus will mean ________ at five o’clock.