—That’s a nice mobile phone.—It is.My aunt ________ it for my last birthday.
Please tell me which color can bring you _____.
Xian, the ancient capital of the six dynasties, is becoming ________ international city and attracts more and more foreign tourists every year.
通常我们不宜问Mrs. Green:
I have no brothers ___________sisters.
How many ____ are there in the picture?