I think reading could enlarge my knowledge.为什么用 could 而不用can

--I think reading is good___you.--I think____. I think she is reading right now. I think reading could enlargemy knowledge.意思? I think speaking is more important as reading怎么改I think speaking is more important as reading。 think ，speaking，more important ，reading四个中改 I think reading English aloud helps.（同义句转换）I think reading English aloud —— （两个空） I think reading is good ______ you,I think _______.说明理由 I think she___right now.A.reading B.reads C.is reading D.read I think you could start a reading club 对start a reading club提问 I think reading English every day can improve my study.为什么要用Reading?为什么“我 I”不是主语？ I think reading is more important than speaking.I don't agree.Reading is the same as speaking. He spends,I think,a lot more time in reading English than I do__(learn) French. What about reading aloud to practice pronunciation?I do that sometimes .I think it ______. I think ___ not diffcult ___ English every morning.A.that;keep reading B.it's;keep readingC.that;to keep reading D.it;to keep reading I　think　she　（　　）right　now．A：reading　B：speak　C：speaks　D：are　speaking I think watching movies and reading books are most interesting than any hobbies. i think it good idea to help them form a habit of reading改错,说明理由 I think the book on light music is worth (reading,to read ,to be read) I think reading books is very interesting为什么这个句子里有两个动词?