— do they come to school? —They the subway.
| A．How; by | B．What ;take | C．How; take | D．What ;by |
The film star is very funny. He always makes us__________ in his movies.
| A．laugh | B．laughs |
| C．laughing | D．to laugh |
Now the weather is becoming ___________ , we should look after ourselves well.
A. cold and cold B. the coldest and coldest
C colder and colder D. colder and coldest
Can you see 11-year-old boy and one-year-old cow in the field?
| A．a; an | B．an ; a |
| C．a; a | D．an ; the |
Lots of students are_________ in tigers and other wildlife.
| A．interested | B．interest |
| C．interesting | D．doing |
Why does Liu Tao look all day long?
| A．sleepy | B．sleep |
| C．to be sleepy | D．sleeping |