---I don’t know where to find something about the rainforest.
---Why ______on the Internet? There is a lot of information about it.
A.don’t go B.not to go
C.not going D.not go
Look at the sign! It says: You______ park your cars here.
A.mustn’t B.needn’t
C.shouldn’t D.can’t
Dear students, please read every sentence carefully. ______you are, ______mistakes you’ll make.
A.The more carefully, the fewer
B.The more careful, the less
C.The more carefully, the less
D.The more careful, the fewer
All the students are talking and laughing in the classroom and it’s ______.
A.noisy B.lonely
C.quiet D.strict
Mary takes a lot of exercise every day and she is always full of_______.
A.knowledge B.energy
C.change D.damage
The bus driver always says to us: “Don’t get off ______ the bus stops.”
A.when B.while
C.until D.if
