It's difficult改为选择性疑问句是难还是简单after class I have volleyball for two hours(对for two hours提问)

It's difficult改为选择性疑问句是难还是简单after class I have volleyball for two hours(对for two hours提问) It's difficult it's difficult for I think it's very difficult.改为否定句 I can speak English 改为一般疑问句 It's difficult to learn math 同义句转换改为Math is___ _____ _____　____ _____math It's difficult to find the train station without his help.【改为一般疑问句】 It's difficult for me to find the post office.改为同义句 It's difficult to choose! It's difficult to learn English well.（改为同义句） To learn English well _ _ . He doesn't think it's difficult. It's difficult ( ) (answer) this question it‘s difficult (climb)this mountain. it's too difficult!的翻译 because it,s difficult.部分提问 It's difficult to do sth 还是It's difficult doing sth I found it difficult to remember everything.改为复合句 It was a little difficult 怎么改为一般疑问句啊? I find it difficult to solve this problem .(改为复合句)