---What are those?
---________.
| A．This is a book | B．That’s a book |
| C．They’re books | D．Those are books |
---“ Tom often makes his little sister __________ . ”
--- “ Don’t you know his little sister was made __________ by him just now ? ”
| A．cry , cry | B．to cry , to cry |
| C．to cry , cry | D．cry , to cry |
__________ my brother __________ I am going to the basketball game tonight because we both love basketball a lot .
| A．Both , and | B．Neither , nor |
| C．Either , or | D．Not only , but also |
Great changes __________ in our school in the past few years .
| A．have taken place | B．took place |
| C．take place | D．will take place |
There __________ a big tree in front of my house . I could hear many birds sing in it .
| A．used to be | B．is used to be |
| C．used to have | D．was used to be |
Germany is __________European country and Korea is __________Asian country.
| A．an, an | B．a, a | C．a, an | D．an, a |