—What’s wrong with you? —Don’t worry. It’s ________.
A. nothing serious
B. serious nothing
C. serious something
—Li Lei, you’d betterto bed early.
—Oh, l’ll go to bed as soon as Imy homework.
A. go; will finish B. go; finish C. to go; will finish
—How long have you been like this?
— .
A．Last month B．Two months ago C．Since last month
Mr. Smith didn’t tell us .
A．where does he live B．where he lived C．where did he live
Miss Wang told us that the moon around the earth.
A．moves B．moved C．had moved
He to school by bike, but now he to school on foot.
A．used to going; gets used to go
B．used to go; gets used to go
C．used to go; gets used to going