想邀请你的朋友参加你的12岁生日聚会,你说:A.Come here and join us.B.Please come to my twelfth birthday party.
How old are you? A. I’m ten. B. Fine, thank you. C. How do you do?
This is an apple. It’s ______red. A. a B. an C. /
Is that ____eraser? A. your B. you C. yours
This is _____orange. A. an B. a C. this
I live ______a house. A. in B. on C. at