补全所缺句子（1）.Thesearew（）

补全所缺句子5Q5{8^

（1）. These are w*t-s5X;_1A8e6q-e8h,D.l. They are 3J9m.R;t-}*y3b/W.Z-I.（正在做饭）5Q5{8^

（2）.These are m:J(U(s)@0A-c:d/n:r+\4b*I. They are :~,Y5x;e9V5J-o. （吃东西）They are tired and hungry.5Q5{8^

（3）. They are c9^8S:g)G'e. They are thinking.5Q5{8^