The number of the students in our school is about nine ____. ____ of them are boys.

He, together with his parents ______going to visit Shanghai in July. How about you?— I’m afraid I have to stay at home __.

She got up early this morning _______ catch the first bus.

Where are my keys, Dad? I can’t find them.—- Look! They’re under the table. You must _____.

Dare’s books are _____ the floor.[ ]