we boil some water and make some steam___a big machine空格中为什么填to drive而不用drive

we boil some water and make some steam___a big machine空格中为什么填to drive而不用drive to drive 还是 drive?该选哪一个?（ ）We boil some water and make some steam _____ a big machine.A) to drive B) drive C) driving D) drove If you（ )water.It( )steam.A.boil,became B.will boil,becomes C.boil,becomes D.will boil,became 请用适当的动词时态填空Look at the children.They _________________ (boil) the water rightnow.Don’t ______ (chat) with Sally.We ________________ (have) a meetingat the moment.She always ________________ (cook) some vegetables for her famil We must boil the water.（改为一般疑问句） We must boil the water first.的否定句 We must boil the water first.改为否定句 People must drink ( ) water.A.boiled B.boil C.boiling D.to boil What happens when water ______?A.to boil B.boiling C.will boil D.boils shall we get___hot water?A.some many B.some much C.some more D.more some -Do you need some/any water?(答语为Certainly,I want to boil dumplings.) 选择 The water is（ ）in the kettle A.boil B.boiling C.to boil D. can boil要快,要准 We should drink water after it _______________(boil)为什么不用被动 We should drink water after it _______________(boil) 为什么是boils At f____,we should get some water .then put the water into a cup. ___to 100,water will boil.A being heated B heated C heating D to heat 100C is the temperture at ______ water will boil.A.whereB.whenC.whichD.that 连词成句：tool,we,food,water,and,some,bag,a,all,with(.)是took,we,food,water,and,some,bag,a,all,with(.)错了