I don’t know ______to do with the maths problem. It’s too hard.
—I was at the cinema at nine yesterday evening. What about you?—I ______TV at home.
—__________? —Yes, sure.
I volunteer _____others in my free time.
—I’m not going swimming tomorrow afternoon.—________.I have to clean up my bedroom.
—How is Mr Green?—He lives happily.He lives______,But He doesn’t feel_______ at all.