Though_________to see us, the professor gave us a warm welcome.A. surprising B. as surprised C. surprised D being surprised
Jack is not very decisive, and he always finds himself in a ________ as if he doesn’t know what he really wants to do.
We had to walk home that night, tired , on account of , to our disappointment, __________.
—Thank you for your coffee. —But you________ it.
Lily seems to know a lot about Hong Kong, but she has never been there.
We all know the truth there are air, water and sunlight there are living things.