你想知道对方的职业,可以问:A. Where are you?B. Are you a teacher?C. What’s your job?
—_______is your grandma?—She’s fine. Thank you.
There are ________ months with _______ days in a year.
—Do you have ________ shells?—Yes, I have ________.
The Great Wall is about 2,000 years_______.
You’ll be late ________ you don’t hurry.