-Medam,do all the buses go downtown? -()
-Medam,do all the buses go downtown? -()
Madam, do all the buses go downtown?()
() driving to work, Mr. Lead usually goes to his office downtown by train.
Madam, do all the buses go downtown?()
() driving to work, Mr. Lead usually goes to his office downtown by train.
It’s time()(采取措施) about the traffic problem downtown.