__ 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 me the 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
People live longer and stay __ today than they did 50 years ago.
A. health B. healthier C. healthiest D. the healthiest