—Do you have Mary's address? —Sorry, I don't have it ______ me at present.
My father told me he was soon going to visit ________ USA. A. the B. a C. an D. /
John Smith is _______ honest man.
______(Dog)dog is ______ useful animal.
A talk on Chinese history __________in the school hall next Monday.
--I saw Betty go to Grandpa Li's home just now. --Yes. She’s often seen _________ the old man with the housework.. A: help B. to help C. helps D. helped