按要求写句子。 |
1. It's my backpack.(改为一般疑问句) _________ _________ _________ backpack? 2. It's a black cat.(改为否定句) It_________ a black cat. 3. Is this a notebook?(作否定回答) _________ , it_________ . 4. This is a white ball.(改为同义句) This ball_________ _________ . 5. This is a black ruler.(对画线部分提问) _________ _________ ? |