It’s not safe(安全的) for an ________ child to swim in the river.
| A．seven-year-old | B．seven-years-old | C．eleven years old | D．eleven-year-old |
Tigers are ____ scary, so I’m afraid of them .
| A．a kind of | B．kind of |
| C．kinds of | D．kind |
--Sorry, I forget ____ my homework . --Don’t do that again.
| A．to do | B．do | C．doing | D．does |
The ____ is one of China’s ____.
| A．tiger ;symbol | B．koala; symbols |
| C．panda ;symbols | D．lion; symbol |
Tony can play ____ chess, but he can’t play ____ violin.
| A．the; the | B．a; a |
| C．the; a | D．/; the |
____ students like to play computer games ______in their free time.
| A．lot; a lot of | B．A lot of; a lot |
| C．A lot of; a lot of | D．A lot; a lot |