----- will your father be back from work?
-----In half an hour.
| A．How long | B．How soon | C．when | D．How often |
Please pick up the ____. Don’t keep it on the floor.
| A．paper | B．boxes | C．books | D．bottles |
A new cinema _ in our city last year.
| A．built | B．was built | C．will build | D．is built |
Sam and Bill are brothers. But Sam is _than Bill.
| A．tall | B．tallest | C．the tallest | D．taller |
—I use your eraser, Rose?
— Sure. Here you are.
May B. Would C. Need D. Must
I met a good friend of mine while Ion the street.
| A．walks | B．walk | C．was walking | D．am walking |