The British are not so familiar with different cultures and other ways of doing things, _____ is often the case in other countries.
—I’m worried about the coming test! —______, you can do it!
The woman burst into tears ________she was announced the winner.
_______ you don’t have much experience in this field, why don’t you ask Professor Wang for advice?
Why ________ it rain on Sundays? We can’t go camping as planned. What a pity!
—Shall we have a smoke here? —No, we _____ because this is gas station and the worker is carrying some petrol.