（ ）I hope you can be better.

（ ）I hope you can be better.
_______________.
A.Of course B.Certinly C.Thank you D.Don't sey that
( ) They usually wait for the waiter____them to a table
A.buy B.carry C.show D.understand
( )They usually talk with each other _________ a low voice.
A.in B.for C.from D.on