The method recommended by WHO is in accuracy, but it is too demanding in operation and it consumes too many laboratory animals.
The new dictionaries are very useful. They well and already.
My first _______ of Mr Zhang was that he was a serious person , but in fact, he’s very friendly.
With Christmas , they found an approach the problem.
---There is ______ like a holiday to make one feel relaxed. ---That’s _____ so many people enjoy themselves travelling.
---What time will you get up tomorrow? ---About 7:00. My English teacher, Ellen’ plane ________ at 9:00. I am going to see her off.