The teacher will be back an hour.A. in B. after C. on
--Thanks a lot for ________me with my English. -- You are welcome.
–-What do you think of New York City? ---It’s a good place _______.
It’s _________ to stay at home.I don’t like it.
Go straight and ___________left.The hospital is next to the post office.
My house is ______ the post office and the bank.