.(天津卷7).—Professor Johoson, I’m afraid I can’t finish the report within this week.—______. How about next week?
In the library, I found a useful book ______ how to use English grammar.
Many websites have been _______ to help people study foreign languages.
—What do you think of Sam, the newcomer? —Well, he talks as if he ________ everything.
—What do you think of Sam, the newcomer?
—Well, he talks as if he ________ everything.
A great number of visitors __________ attracted to my hometown, and the number of foreigners there _______ quite large.
Kathy told me that all the doors and windows _______ when she arrived this morning.