If you ____ careful,you will fall off the tree.A.don't be B.aren't C.are D.do beTom's father always makes him ___ a lot of extra homework.A.do B.to do C.doing D.does

You will break it if you ____(not be) careful. If you are careful and confident ,you will succeed in ____(do)that If you go to the forest,you must be careful,or dangerous animals can a ____ you. You ___ play with the knife , you ____ cut youeself if you not careful enough.A should not , must B can nao , may You'll hurt y___ if you are not careful. something unusual-------（happen)to you if you ----(not be ) careful in the exam ,the ____ you are ,the ____ mistakes you will make(a) .careful :little (b).more careful;less (c) more careful;few (d) more careful;fewer I ___(tell) that there would be a meeting the next weekYou will fail the exam if you ____(not be) careful.请说明原因, The mistakes will be fewer if you are more careful if you are not careful,you__ （有可能）make mistakes you should be careful in your ____(choose)of friends. Be careful when you walk ____ the streetthroughacrossintofrom Be careful,or you will get injured ____(bad) 英语两道词汇运用题1.If you are not careful enough,you can e____ make the same mistake. 2.The is ____（贵）one of all the coats in the shop. If you had lost way,what ____ you ____(do)? ____ ____ you _____ if you need the information. you must be careful when you cross the street中可以用if替代when吗 If you __(not be) careful with the dog,it will bite you