改同义句 They think it necessary to practice speaking English in class

改同义句 They think it necessary to practice speaking English in class What do they think of Anna?改同义句 They think they can help us play sports.改同义句 I think it is his pen同义句I( )( )it ( )his pen.改否定句! I think they have got no chance to win.改同义句.I thI think they have got no chance to win.改同义句.I think __ __ __ for them to win. They are both student.改同义句 they like english 改同义句 They live in Beijing改同义句 They're from America.改同义句. They appreciated your help.改同义句 It is not polite to interrupt other when they are talking.改同义句. they didn't work on it anymore.如何改同义句 Lucy looks like hei mother I think it is a big box I like collecting stamps best 改为同义句怎么改还有一个At Christmas,they got a lot of present. It's boring.改同义句 They think they can help us play sports.(改为同义句）.They think they can help us play sports.(改为同义句）。They think they can______us______sports. I think it's an old book怎么改否定句?还有Miss Li is our math teacher改同义句 I think art is boring改同义句 改同义句I think Tom is the youngest student