英语问题!要不要加it?I found it difficult to make up my mind.问题：it 后为什么没有is呢最好再举几个例子,详细说明一下,谢谢

英语问题!要不要加it?I found it difficult to make up my mind.问题：it 后为什么没有is呢最好再举几个例子,详细说明一下,谢谢 英语季节前要不要加冠词,为什么有时:live through winter 有时却:I like it in the autumn I find that it difficult to find a job ,那个 it 后面要不要加is 英语小诗 I found it interesting,( )怎样英语小诗 I found it interesting,( ) I found it interesting,( ) I found it interest,I( )the house_I went miles and miles_and I found it interesting,( ) I think that it is important to ……从句中的is要不要加?为什么? Although Math is difficult,I study hard要不要加it i think It (is) useful to learn english well.括号里面的is要不要加? i am rich 要不要加“a” I’m后面要不要加is 关于英语中形式宾语it的问题I found （）important for us to learn English.（）内为什么要用it或it is而不能用that? I know it is not easy for you to achieve.这句后面要不要加it 为什么 求一道英语定语从句问题的详细说明,谢谢The next question _____ was put to me by Mary.A that I found it difficult to answerB I found it difficult to answerC I found difficult to answerD I found difficult to answer it这道题的正确 It's interesting to learn.后面要不要加it? 人民子弟兵(英语)复数要不要加s “参加英语俱乐部”要不要加“the” 英语,study要不要加ing 英语序数词前要不要加is 世锦赛英语怎么说,要不要加the