Our country has changed a lot in over a century.A. in the past few yearsB. in over ten yearsC. in over 100 years.
—Excuse me , could you please tell me the way to the toilet?—_____________. I didn't hear you clearly just now.
When you to meet at 8 o’clock. You should be there on time.
Please give him a chance again, it is the first time for him to have a try.
Tom Mary took part in the party yesterday, because they were studying for their exam.
By time they got to the airport, the plane .