I ______ to music when my father came in.
A.listen B.will listen
C.am listening D.was listening
—This box is too heavy. Can you help me carry it upstairs?
—________.
A. No problem B. Yes, please
C. That’s right D. No, thanks
—Could I use your ruler?I left mine at home.
—Yes, you______.
A.must B.can C.need D.should
I can’t do my homework now. I ______ my homework in the classroom this morning.
A.leave B.forget C.forgot D.left
—Where is your grandfather?
—My bike is broken.He is ______it.
A.making B.playing C.buying D.repairing
Call me ______you arrive at the train station.
A.so that B.because C.as soon as D.but