When the plane flies very high.这个动词对吗?为什么?When the plane flies very high ,Henry can stand up and walk around .He can also read books ,newspapers or see films .The air hostess will bring him food and drink.Henry can enjoy the flight

When I was walking in the street ,I saw a plane _____over my head.A.flies B.flying C.flew D.to fly When the plane flies very high.这个动词对吗?为什么?When the plane flies very high ,Henry can stand up and walk around .He can also read books ,newspapers or see films .The air hostess will bring him food and drink.Henry can enjoy the flight When the plane flies very high ,Henry can stand up and walk around .He can also read books ,newspapers or see films .The air hostess will bring him food and drink.Henry can enjoy the flight and arrive home soon.里面的动词用flies 为什么flies There is a plane ( ) over the bredge.A.fiy B.flies C.flying 选择介词The plane flies ( ) Beijing and Shanghai.A.to B.between when where the plane arrive/arrive in look!this is my modle plane.i --- the plan can ---Athink.flies B.don't think,fly C.think,not fly D,don't think,flies the plane when we got to the airport Do you know _____?A.when the plane takes offB.when does the plane take offC.when will the plane take off When did they invent the plane?改为被动语态. when did they make the model plane改被动句 could you please tell me when the plane -------(take off) It was raining hard when the plane a___ in Shanghai Have you_____(查明)when the next plane takes off? when the plane takes off这句话是什么意思 hao many people are there in the plane when it When did the plane.A.getB.get toC.reachD.arrive When a bird flew to the plane,it lost c_____