I don’t know what ________ of students in that school is, but you can see there are _________ of bikes and e-bikes outside the gate.

Which is your favorite vegetable?—_____ all vegetables,I like tomatoes _____.[ ]

Today the forests are getting ____________, we must ________ down too many trees.

___________is the milk shake?—Three yuan, a cup.[ ]

______ some problems have arisen in the process, we are confident that we can handle them.