we ( )to be careful of rats since the whole street was full of rubbishA.warned B.have warned C.have been warned D.were warning

we should be careful not to （养成）bad habits We must ___(be) careful. we have to be careful how we do this这句中 how we do this是什么成分? We know that we have to be careful with our purses. we have to be very careful how we criticize peopie.翻译 We have to be careful how we c_______ people.急,空填什么 连词成句be,careful,we,have to,very,we,people,how,criticize we have to be careful how we do this讲解一下 be careful to 与 be careful with 的区别 be careful doing和be careful to do的区别? be careful to cross the street when we meet heavy ______(traffic) We should be ___to listen to the teather.A careful enough B carefully enough 英语填空：The teacher tells us to be careful when we are doing the___(实验). when _a diary ,we must be careful about what to write down是个完形填空 pleas believe that we will be careful never to make such a mistake again We must be careful.怎么改祈使句 We must___(be) careful with fire. We should____(be)careful.不要瞎写!