你想知道朋友的妈妈是做什么的，你会问：___________
A. What does your mother do?
B. What’s your mother like?
C. Where does your mother work?
Look, the manin the bookshop.
A. is smoking B. smokes C.smoked
I can see a sign the tree.
A. in B. on C. at
You ______ litter in the school. Let’s keep it clean.
A. should B. shouldn’t C. can
We can’t _________here.
A. parking B. parks C. park
Does the sign‘No ’?——Yes, it does.
A. mean, writing B. means, write C. means, writing