Principal White has been working in the school for about 20 years, all his energy to teaching and researching as well as the running of a healthy school.
Do you have any difficulty ________?
They lived a hard life and were often made _______ for over ten hours a day.
The policeman warned the drive ________ so carelessly.
Excuseme,butcanyoutellme___________?
The weather was warm, the food was inviting and the view was pretty — ____ we had a pleasant holiday.