――Hello, may I speak to Diana?――Of course . _______ is she.
Tina is showing off her new phone. She won't stop ________about it.
—What do you think of the lecture of Li Yang s Crazy English? —I think it's_________,but someone thinks it's much too _______.
---What’s your favorite subject?---________, because I am interested in numbers.
--Is your hat on the sofa?
I’m _______ thirsty, can you give me _____ water?