---I find ________ hard ________ me to understand his painting.
---It’s polite ________ you to say so. His painting is nothing.
| A．it; for; of | B．that; of; for |
| C．that; for; for | D．it; of; of |
--Do you want one way ________ round-trip?
--Round -trip. We'll return __________December 8th.
| A．or; in | B．and; in | C．or; on | D．and; on |
--Surfing first started on the islands of Hawaii, didn't it?
--Yes, but now it ______ by people all over the world.
| A．is enjoyed | B．is enjoying | C．has enjoyed | D．will enjoy |
--Could you tell us __________ ?
--About two weeks.
| A．how often are we going to be away |
| B．how often we are going to be away |
| C．how long are we going to be away |
| D．how long we are going to be away |
We have sent some books to the children in that village. However, they still need ______.
| A．more | B．much | C．many | D．most |
--Your coffee smells good!
--It's from Canada. Would you like _________?
| A．it | B．some | C．this | D．little |