—Mum,my class is going hiking tomorrow.—So you have to get up________ than usual.A, the earliest B. earliest C. earlier
We had fun ________ the robots do many different kinds of things.
The boss makes the workers ________ long hours every day.
—________ will you come back from your work, Dad?—In about half an hour, dear.
There _______an important meeting this afternoon. All of you should attend it.
There are three ________ students in their school.