改错i think this is a good book.i don't think iti think this is a good book.i don't think it有什么错?改错

改错i think this is a good book.i don't think iti think this is a good book.i don't think it有什么错?改错 I think this cat is someone's else改错 I think this a( ) is right. I think China is a old country.改错 I think it is a great fun.改错) I (think) this room is (big) than that (one).改错!一上三处有错! I think study hard is happiness改错 I think do chores is interesting 改错 This is what I think. this is a apple改错 I think this important for children to have a good habit.单句改错： I think if you want to run a business like this,you need an experience 改错 english is sunch a difficult language that i think i can never learn well改错 1,I do not think this is a amazing match.改错2,They worked in the north-west all their lifes.改错3,I was frightening when I saw tigers in forests.改错4,Fish is sleeping when they are not moving.改错5,That man left his house with the door clos I think this important for children to have a good habit.单句改错：this---it 为什么不是it's 1.I think this book is very interested.改错并语法说明 2.He don't like his music teacher. 单句改错：1,I think he is just going to deal with this problem the other day. I don't think it is a hard work 改错紧急