30.________some English-learning websites if you are free, and you will learn a lot about how to study English.
| A．Having visited | B．To visit | C．Visiting | D．Visit |
Included _____.
| A．all kinds of books | B．was all kinds of books |
| C．were all kinds of books | D．all kinds of books are |
Here _____. This is our classroom.
| A．are we | B．we are | C．you are | D．are you |
Only in the library _____ the book.
| A．we can get | B．can we get | C．can get we | D．we get |
I'd rather that you ______ the operation right away.
| A．perform | B．should perform | C．will perform | D．performed |
I enjoyed the movie very much. I wish I ______ the book from which it was made.
| A．have read | B．had read | C．should have read | D．am reading |