用所给词的适当形式填空。 [[QOrDeR]]This is ______ (I) cat. 【小题2】What ______ (be) this? 【小题3】_____ (be) that your cat? 【小题4】I _____ (not) know. 【小题5】There are (有) two ______(kite).
补全句子 1. This is a _______ (风筝) . 2. He is a ______ (男孩). 3. That’s a ______ (小狗). 4. What’s that? That’s a ______(书). 5. -- Is this a ______ (猫)? -- No, it isn’t. 6. ______ (救命)?