You had better （) it quickly.A. to doB. doC. doingD. does

Now that you are not able to speak English freely，you had better choose simple words and s

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听力原文：W: Good to see you. You look fitter and better.M: Thanks. I had a lot of exercise

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Id rather you______anything about it before he comes back.A．doB．didn"t doC．don"tD．didn"t d

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With a little more patience, you （) the job better.A、could doB、would doC、could have done

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You had better keep the medicine （) is inaccessible to children.A、thatB、whereC、where it

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If I （) the job, I would do it in a different way.A、would doB、shall doC、were to doD、do

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It is necessary that a person______exercises everyday if he wishes to be healthy.A．doB．doe

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