— I think English is __________ unimportant subject.— I don’t think so. It is __________ useful tool when we talk with foreigners.
--Kate wants to know if youa picnic next Sunday. --Yes. But if it, we’ll visit the museum instead.
--You didn't go to school yesterday, did you? --_____, though there was a heavy rain.
-- What happened to Jack? -- Hebecause of his drunk driving.
--Excuse me, could you please ______ shout in the classroom? --Sorry! I will keep quiet from now on.
Tom is __________ clever __________ he can answer all the questions.