精品一区二区免费在线观看_国产精品久久久久久av福利软件_97成人精品区在线播放_国内成人精品一区

【題目】In order to get a good ________ in the exam, Peter stays up late to review.

【題目】We have so many ________ this term. We must focus on them and study hard.

【題目】To the teacher's joy, Peter made great ________ with the help of his classmates.

【題目】Don't stand too close to North Americans. You'd better give them more personal ________．

【題目】Sam is doing some ________ about the ancient Silk Road. He is very interested in it.

【題目】I have a ________ of reading before sleeping. It has been part of my life.

【題目】People never cut up the________ on their birthdays. Because they are the symbol of long life.

【題目】I am hungry. But there is little ________ left. I have to go and buy some.

【題目】There is a ________ in my neighborhood and I often go there to see tigers.

【題目】My grandfather used to be a(n) ________. He enjoyed the feeling of flying.