With the college entrance examinationnear, both the parents and the students are more and more anxious.

Glass is made ___ all kinds of bottles.

My brother and I will go to the library tomorrow.– . shall we go together

____on rocks, the plant grows to abush,_____broad leaves and large flowers.

A medical team was sent to Japan by air five hours ago.—So they ______________ have arrived by now. The flight usually takes four hours or so.