句型转换 1. Jane isn't good at Science, I think. (宾语从句) I ______ think Jane ______ ______ at Science. 2. The woman who is talking with our head teacher is my mother. (同义句) The woman ______ ______ our head teacher is my mother. 3. He doesn't know what he should do with the matter. (同义句) He doesn't know what _____ ______ with the matter. 4. The girl with some flowers in her hand is my sister. (改为单句) The girl ______ ______ some flowers in her hand is my sister. 5. My parents usually buy me some simple clothes. The clothes can last a long time. (合并为一句) My parents usually buy me some simple clothes ______ can last a long time.