让我看看你的黄色蜡笔。A.Show me your crayon. B.This is your blue pen.C.Show me your yellow crayon.
() There are _____ oranges on the table.
() It's too cold here. Please put _____ your coat.
() _____ are you reading in the classroom?
()Shall we go to the park _____ to the zoo?
() We cannot live _____ air.