根据要求进行句型转换 1. I study English by asking the teachers for help. (对画线部分提问) you study English? 2. It's very hard.I can't understand the words. (将两句合为一句) It's _______ hard _______ me _______ understand the words. 3. He thinks that watching English movies is a good way to learn English. (同义句转换) He thinks ____ is a good way to leam English _______ _______ English movies. 4. It helped a lot. (改为否定句) It ____ help ________. 5. I don't know how I can learn English well. (同义句转换) I don't know _______ English well.