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may not needn’t mustn’t can’t
a ; an the ; an the ; a a ; the
a. m. and comes ______ at 5 p. m. Today he is ______. on duty; off duty; on night duty on his duty; off the duty; on night duty to duty; from duty; at night duty in duty; out duty; at night duty
mustn't won't can't needn't
mustn’t won’t needn’t can’t
mustn’t won’t can’t needn’t
mustn’t won’t can’t needn’t
duty task opportunity honour
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after; on in; before on; after for; in
m. and comes _____ at 5 p.m. Today he is _____. A. on duty; off duty; on night duty on his duty; off the duty; on night duty to duty; from duty; at night duty in duty; out duty; at night duty
How are you What’s the weather like Who is on duty What can I do for you
mustn’t won’t can’t needn’t
mustn’t won’t can’t needn’t
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