The machine is too old.Don't make it-----for long hours.A.run B.to run

the machine is permanently activated is there a_________in the houseA washing machine B wash machine C machine washedD machine for wash The machine is too old.Don't make it-----for long hours.A.run B.to run The computer is a useful machine. The machine is dead的同义句 The machine is in good repair. -The machine is too old to work -we need to buy a new one that is easy to_A.operate B.operate on C drive D.run The worker is ______ in repairing the machine to notice my coming.A.too busyB.enough busyC.busy tooD.busy enough请说一下为什么 who can o----- the cutting machine in your factory the machine is called a blender 还是the machine called a blender what is the name ( ) the machine?填什么介词. The machine is used to (l ) the train. The worker making a making a machine.（就画线提问)（从“is”到“machine) That's the new machine ( )the parts are too small to be seen hat’s the machine ------the parts are too small to be seen It is too hot in the room ,let's go and eat o Who designed the machine?改同意句是Who is the designer of the machine?还是Who was the designer of the machine? is the price of this machine?AHowmuchBHow manyCWhatDHow