He likes computer games very much. He plays _____very late in the night.A when B while C because D until
Oh, just imagine! ______ it is to go to the wonderful tourist attraction!
None of them knew what had happened ______ they were told.
The man ______ on the ground was found ______, and was sent to the hospital at once.
This is ______ unusual course that is taught in ______ university, but it’s of no use to the real life.
--- Let’s go to Mr. Zhang for some advice. --- He be at home because he has gone to Shanghai for a holiday.