1.我们不会说英语,那到了英国我们应该说什么语言呢?(be supposed to)
2.他是个自私的人,你不要对他有太多的指望.(expect....form)
3.天看起来要下雨了,别忘了带雨伞.(as though)
參考答案:we can't speak English, what language are we supposed to speak when we get to England?
He is a selfish person, don't expect too much from him.
It looks as though it will rain, don't forget to bring an umbrella with you.