Do you remember the place _____ we visited last year?

—Mum, I hope we can spend our holiday abroad this year.

—______ I’m too busy to take a trip abroad.

 ________ the machine begins to work, you can’t stop it _____.

He used to be _____ shy but now he can talk freely to anyone he meets.

The woman, ____ eyes were filled with tears, expressed her thanks to the soldier who saved her son.

Kathy told me that all the doors and windows _______ when she arrived this morning.

A great number of visitors __________ attracted to my hometown, and the number of foreigners there _______ quite large.

—What do you think of Sam, the newcomer?

     —Well, he talks as if he ________ everything.

 Many websites have been _______ to help people study foreign languages.

In the library, I found a useful book ______ how to use English grammar.