there were some seals in blue water aquariun改为一般疑问句并做肯定回答
1、Were there any seals in blue water aquarium?
tina is eating a hamburger now用 yesterday eveing改写
2、Tina ate a hamburger yesterday evening.
we bought (lot of gifts)in the shop 提问
3、What did you buy in the shop?
the scince teacher was happy(because we cleaned the bus)提问
4、Why was the science teacher happy?
my uncle went to work by subway last friday改为同义句
5、My uncle took the subway to work last Friday.