We should work together to build a society for kids, ________free from war and violence.
| A．one | B．this | C．it | D．that |
--What’s ___ population of China?
--China has ____ population of 1.5 billion.
| A．a; the | B．the; a | C．/;/ | D．the; the |
--what do you think of the film? ---_____?
| A．Excitedly | B．Very well | C．It’s wonderful | D．I think so |
Is ____ dangerous to swim in the river alone?
| A．it | B．this | C．that | D．he |
--___do you clean the reading room?
---Every two or three days.
| A．How long | B．How far | C．How soon | D．How often |
Jane goes to Paris to spend her holiday ____.
| A．each other | B．other each year | C．every other year | D．other every year |