_______ is very difficult.A.Unit fifthB.The unit fifthC.Five unitD.The fifth unit

_______(play) with fire is very dangerous Mr Green is very _______(excite) This question is very _______.括号里填难 spitting in pubilc is very impolite 改为同义句 _______ very impolite _______ ________ in public Mrs Green is very fat now because she_______ _______ _______ _______(从不锻炼) the suiitcase is very heavy改为感叹句______ _______ ______ ______ _______ it is! Liu Xiang is a very great _______(run). Water is very important for _______ things.（live） I think understanding is very important in a _______(friend) Be _______,please!The panda is very shy he is a very _______ scientist(N开头的） Art class is very interesting.对very interesting提问_______ is your art class ____? The movie is (very interesting)._______ ________ ________ _______ _________ the movie? He is very interested in science =He shows great _______ _______ science I like eating _______(fry) food.The bowl _______(it) is very beautiful The film is very interesting._______ _______ my parents like it,too. He is a very good swimmer.保持原句意思_______ _______ he swims! He is a very good ,let him _______ (help ) you _______(water ) the trees.