原句：I was swimming in an ocean of paper.paper译为试卷不是可数吗?

原句：I was swimming in an ocean of paper.paper译为试卷不是可数吗? i couldn't go swimming in the lake.i was very afraid同义句i was very __ __ __ swimming in the lake [ ] I work in a swimming club.I work in a swimming club上句. Sometimes,I swim in the swimming pool.()(),I swim in the swimming pool.同义句转换 I was i_____ in swimming when I was in middle school I like swimming in the sea.(写出同义句） I'm swimming in the river.的答句 Jim did well in swimming when he was young.同义句Jim ___ ___ ___ swimming when he was young. I like swimming in this river very much.改为同义句：I like swimming in this river__ __. I have not seen her since 1997保持原句意思I saw her was in 1977 When I was ten years old,I became i____ in swimming. Jim did well in swimming when he was young（改为同义句.） Jim did well in swimming when he was young.改为否定句 I go swimming in summer 对 in swimming 划线提问 i have () swimming in winteri have f() swimming in winter 英语句型改变I saw Lisa in the library.She was a reading a story book 保持原句意思I ( ) Lisa ( ) a story book in the library 【关于修饰语错置】这两句意思有区别吗?为什么?原句：I can see many beautiful fish of all kinds of colors swimming in the river.改成：In the river,I can see many beautiful fish of all kinds of colors that are swimming. 【关于修饰语错置】这两句意思有区别吗?为什么?原句：I can see many beautiful fish of all kinds of colors swimming in the river.改成：In the river,I can see many beautiful fish of all kinds of colors that are swimming.