The pen I________I________is on my desk.
— I’m really before the exam. — Take it easy. You’re the best.
— What was Peter doing at this time yesterday? — He in the library.
— Why are you in such a hurry, Li Ping? — There a basketball match between Class One and our class in five minutes.
— A number of volunteers willing to work in poor areas in the western part of China. — Yes, the number is getting .
— Which do you like , a pear or an orange? — An orange.