求老师解答：Be careful!Don’t b

don't be careful和be not careful的区别 Be careful Don't ( )your key.填空 麻烦老师解答：—Don't be late next Be careful!Don't cut _____ with the new Knife.A:you B:yourse Be careful!Joy.Don't ______ your hand hurt.A.get B.keep C.ha Be careful,Jane.Don’t ( ) your hands dirty.A.get B.keep C.ha Be careful while crossing the street.Don’t forget ___ over b Be careful!Don't _____ your glass onto the grou nd.A.fall B. Be careful.Don’t （ ） the ladder.A.fall off B.fall down C.fel 求老师解答：—Nina,don't ______ 求老师解答：Don't worry too much 求老师解答：I don't have _____ a