–Do you mind telling me how to restart the computer?–______. It’s simple. Just press the button here.
Doctor, is there_____with my legs? ____________.
He is ___this afternoon.
-Daniel, doing homework all the time makes us feel bored (无聊). What about going out for a picnic? -_______.
-Are you going to the cinema_______ underground? -No. I am going there_______ a bus.
If __________ bicycle is broken, _________ can use __________.