---Goodbye ,Tom.---Bye. __________you tomorrow.A. Look B. Watch C. See
When I meet new words while reading, I always ________ them _________ in the dictionary.
--Who helped you with your English? --________! I learned it all by myself. I think it’s a ________ way than asking for others’ help.
--I want to write __________ article about the great inventors in the world. Can you help me? --Sorry, I don’t know much about __________ topic.
My father prefers taking a subway to driving his own car. Because the petrol is very expensive.
He was unaware of our coming.