English is very important. You are supposed it well.
A. learned B. learning C. to learn
— You get up so late in the morning.
— Thank you. I’ll follow your advice.
A. oughtn’t to B. ought to C. don’t
My brother the army for 5 years.
A. joined B. has joined C. has been in
We are now short fresh water. Something must be done to prevent people polluting it.
A. of；from B. for；from C. of；to
About 35% of the rubbish in HongKong can be recycled every year the rest can’t.
A. then B. while C. since
- of Class 1 students is in the classroom.
-They are having a P.E. lesson on the playground.
A. All B. None C. Neither.
