I think ___is necessary ___ my 20-year-old daughter to have her own mobile.

I forget to bring a pen. Would you lend me        ?

Han Han is very popular among the teenagers. We all like __

---There is still a copy of the book in the library. Will you go and borrow       ?
---No, I’d rather buy         in the bookstore.

— How was your visit to the Green Expo Garden？
— Wonderful! We enjoyed          very much during the whole trip.

—Have you got an iPhone 5?
—No, many young people began to say “No” to it because of _________ follow-up service. By the way, I am a supporter of Chinese products.

The price of a cup of coffee is higher than _______ of a glass of Cola.

Your iPad is quite nice. Where did you buy ______? I want to buy ______, too.

—Here are three books on history. Which one would you like to borrow?
—______. You see, I’m interested in geography these days.

Are ______  her parents?
A. this             B. these         C. she