Lesson 7Exercises5.Put your hat and coat on.6.不能调换7.Help me to lift this table up.8.Take your shoes off and put your slippers on.9.不能调换10.不能调换11.They have pulled the old building down.12.Make your mind up.13不能调换14.She threw all those old newspapers away.Lesson 81.不填2.for3.for4.不填5.forOK？希望能帮...
