-Do I have to do it right now?--No, you _____. You can do it at any time.
---I want to buy bananas, but I don’t have _____ money with me. Can I borrow ______from you? ---Sorry, I don’t have _____, either.
I never have applesoranges, but my father says an apple a daythe doctor away.
There was a big fire in Harbin__________ the afternoon of January 2nd.
There is ________ “u” and _________ “m” in the word “umbrella”. a, a B. a, an C. an, a D. an, an
--Did you have a good vacation? --. I enjoyed myself with my family on the beach.