Weusemobilephoneswhentheplanet

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We ___ use mobile phones when the plane takes off.

A．may not	B．shouldn’t
C．needn’t	D．mustn’t

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We may meet all kinds of difficulties in the future, but we should be confident enough to any challenge.

A．put on	B．get on
C．take on	D．try on

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We don’t like him because he always _______ his abilities in public.

A．gets off	B．takes off
C．shows off	D．turns off

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There were noises coming from upstairs, but we didn’t them.

A．listen to	B．pay attention to
C．look for	D．ask for

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— Would you like a cup of coffee or a bottle of juice?
— . I’d like some milk.

A．Either

B．Both

C．None

D．Neither

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— It’s dangerous to walk across the street carelessly.
— You’re right. We can’t be careful while crossing the street.

A．so

B．very

C．too

D．more

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