My sister Shanghai for two years.
--- I'd love to go to Hawaii for a holiday.----But I doubt if we could_______ something like that.
---- Do you mind if I sit here?---- ___________.It’s for Mr Brown.
----Mum, I think I’m _______ to get back to school.---- Oh, my dear. You’d better stay at home for another day.
______ your parents strict_____ you _____ your study?
----I think it’s impossible for us to work out the plan in just two days. It’s too difficult.----You’re right. We can’t be _______ careful and hard while working on it.