题目内容：

①Where is Millie ____(hide) I can't find her.
②The child is ____(build) a bridge out of matches
③Look A cat is ____(chase) a mouse
④在抽屉里有一封给你的信.
There is a letter _____ you in the _____.
⑤我到处寻找他,但哪儿也没找到他.
I looked for him_____,but didn't find him _____.
⑥The parrot always sings h_____ after it eats something.(首字母填空)
⑦她总是将她自己隐藏在一棵树的后面
She always _____ ______ behind a tree
⑧情重复我刚才所说的每个词
Please ____ every word I _____ just now.