we were surpised同义句

we were surpised when we saw the factory,we had imagined it we were very sad when we heard of the bad news.改为同义句 We were we were frightened after seeing the film 同义句 we were all in after the runing改为同义句 同义句We were surprised to hear from my cousin we were enjoying ourselves at that time 的同义句 we were all wet because of the rain同义句 We were playing happily on the playground(同义句) We were ___ _ we swam in the river.we were young at that time同义句 we starded learning english wen we were seven years old改为同义句 Tom's sweater were dirty yesterday.改为同义句.改：Tom's sweaters we We were doing our homework when the lights went out.改为同义句