be careful not to_____the waterAknock over Bknock at Cknock into Dknock it down

don't be careful和be not careful的区别 be careful (not bite) by the dog be careful ------（not hurt）yourself bei careful not to fall ill这句话是对么be careful not to fall ill be careful be careful! be careful be careful 求教!Be careful not to fall ill． Be careful not------illA beingB beC to fallD fall Be careful not to c____your hand!The knife is dangerous Be careful about point ,not being falling to you! Be careful .Do not c____ your finger with the knife She asked me_____knock off the glass of water.A.please be careful to not B.to be careful not toC.to be careful not D.not to be careful to be careful .Try your best __(not make) mistakes Please (be) careful and (not hurt) yourself.急需! You will break it if you ____(not be) careful. Please be careful (not play ) with fire.空格填啥