Noise pollution can cause people to become sick. So our government has done________to stop it.
| A．anything useful | B．useful anything |
| C．something useful | D．useful something |
__ we are young, we can still do something to help protect the environment.
| A．If | B．Since | C．Because | D．Though |
In America when you’re given a present, you can open it . You don’t have to wait.
| A．immediately | B．properly | C．carefully | D．quietly |
There are plenty of books in our library. You can four at a time.
| A．own | B．borrow | C．lend | D．carry |
- Could you tell methe school leavers’ party is?
-- In the school hall.
| A．where | B．when | C．what | D．how |
- Mr Jackson, __ we go rock climbing?
m Yes, but you must use ropes.
| A．must | B．should | C．need | D．can |