She ______his number in her phone book to ______that she had got the right number.
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.
__ her hair getting gray, she has decided to have it dyed.