— Do you mind if I sit here? — __________ It’s for my friend Cindy.
----What would you like to drink, Coke or orange juice? ----_______. I’d like water.
Jack’s sister has been a tour guide _______two years ago.
----_____ going hiking tomorrow, Sandy? -----Good idea.
---Why don’t you buy her a CD? ----____________.
Li Hong can speak English as ______as native speakers.