—Forests are very important, aren’t they?—Yes. They can prevent the water washing the earth away.A.for B.to C.from
---_____________ your sister have a computer? ---Sorry, I don’t think she has ______________.
There are 30 classrooms ____________ our school. Mine is _____________ the second floor.
---____________ is it from your home to your school? ---It takes me about 20 minutes by bus.
_______________ both like playing basketball very much.
Frank was born _____________ a cold winter morning ____________ 2006.