Yassin’s death was not _______ to stop Hamas’ ability to ________ terror attack.

According to the rules of the library, a book can _____ for three weeks, and a DVD for one week.

The hotel wasn’t particularly good. But I ________in many worse hotels. 

—Why do you look so puzzled?—Oh，I ________ over a most difficult maths problem.

 --- How long ___ in Shanghai? --- For two weeks. I’m going to visit some schools in Shanghai.