✔ 最佳答案
Mr. Smith was engaged in a meeting when the police called to inform him that his wife had been murdered.
Having a good education system lays the foundation for Hong Kong to maintain as a competitive city in the future.
Mother makes a deal with son that if he gets first in the coming exam, she will take him to Japan.
You can only convince your team that you are a good leader if you start listening to their demands.
Before the government can put the new laws into practice, it must first ensure people understand them clearly.
In view of the high number of pupil failing the last test, there will be an extra revision class this week.
Doing regular exercise is a far more effective way to lose weight than going on a diet.
Reading more English newspapers and story books will improve your writing skill in the long run.