A moment, please．I’m checking if Mr. Smith _________ free tomorrow．

The Oscar Award is ______ all outstanding actors and actresses all ______.

What do you think of the NBA basketball match last night?–It was__，I really enjoyed it.

.It is in Qingdao ______ you are going to pay a visit to ______ this kind of washing machine is produced.

I don’t like math because it is _____.