Which of the two English dictionaries will you buy?——I’ll buy ________ of them, so I can give one to my friend Helen.

My parents will go to Mount Emei for ____ holiday. –That means you will have to be at home by _____.

What can I do for you, madam?—I want __________ orange skirt for my daughter. Have you got any?

________ of the city was covered with the heavy smog.

Let’s __________ dinner together.