I ________ use a clock to wake me up because at six o’clock each morning the train comes by my house. (2012·新课标全国，30)

I hear you _____ in a pubWhat’s it like?— Well, it’s very hard work and I’m always tired, but I don’t mind

Don’t you think it too expensive?—Never mind ________ the price is; if it is what we need we’ll buy it

____ gets well prepared will pass the exam easily

She is the only one of the persons ________from the mistakes