---You didn’t lock the back door.---You are wrong. I ______.
—Can I help you,sir? —I’d like a room with a bath.How much do you________?
Last year John earned________his brother did,who has a better position in a bigger company.
—He admitted________in the exam. —That’s why he was not admitted________universities or colleges.
—Have you graduated from Shandong University? —Yes.I________there for 4 years.
The train moved slowly from the station,but________speed as it reached the open country.