The entrance exam is only fifteen days away from now. You will fail the exam ______ you study hard from now on.
– __________ are these shoes? They are $30. A. How much B. How old C How many D. What
We have sweaters$15 each.
---- Who(谁) are they? ---- __________.
His name is Jim Smith. Smith is his ________ name.
I have ______ food at home.