Mr dong ____ to the factory.He will be back __an hour .A .ha

Mr dong ____ to the factory.He will be back __an hour .A .ha They will be back ____.A.for half an hour I will be back in ___ A.half a hour B.a hour C.a hour and ha 请说明原因He ---- for two months.I hope he will be back soon.A.ha You can't see Mr Jones.He is ____ at the moment.He will be _ Mr King _____America.He will be back next month. He will ____ back in a week 一道英语听力不懂,W:what time will MR.smith be back?M:He will be back The light is on .Mr Green ____ back home.A.can't B.must be C Tell me who ____ the factory together.A.will you ask to go t Mr . Smith -------a large factory ,and he is also the ------ They will be back ___________ A.for an hour B.after an hour