1. This machine can help farmers to_________the rice from the husk A.mix B.prepare C.tidy D.separate 2.This chiristmas________is sung all over the world . A.tree B.card C.carol D.present 3.While I was driving home,I_______a robbery in front of the bank A.see B.saw C.was seeing D.seen 4. The head of four American presidents are____________into Mount Rushmore. A.carved B.built C.drawn D.painted 5.The Browns fell into the deep water, but luckily they were______by a boat A.reused B.reduced C.recycled D.rescued 6.This is an_____.Will you hurry ,please? A.Immediately B.energy C.emergency D.eager 7.It is necessary_____some knowledge of first aid. A.got B.to get C.get D.getting 8. Do you mind if I close the window. A.I'd prefer you didn't B.Good idea C.I'm sorry .I can't D.I'd love to 9.Chicago ______"the windy city". A.often called B.called C.is often calling D.is often called 10.we haven't see each other_____last january A.for B.in C.since D.on 11.Keep the patient_______in an emergency A.sensible B.calm C.hard-working D.energetic 12. Can I ______ my bike against the wall? A.hang B.lean C.take D.ride Giúp với mn ơi vote 5 sao và ctlhn nè

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