---I think English is ____unimportant subject.---I don’t think so. It is ____useful tool when we talk with foreigners.
-- Why not take exercise to keep fit? ---______.
Today is Wednesday. He _______be at home. He ______ be at school.
There was little milk in the fridge, _______? ______, please go and buy some.
______ exciting news it is!
---What’s your best friend like? ---______.