You won’t pass the English exam ___________ you study hard.A. if B. so C. unless
--_____he have English ____Thursday? --Yes, he does !
Bob is ___________brother.
There are _________months in a year, and I like the _______month—December.
--________ is Women’s Day? --It’s March 8th.
--How much ________the red socks? --________6 dollars.