1.The stomachache prevented Mr.Thanh from enjoying the meal.
2.Mrs.Oanh is a good cook.
3.You don't have to finish all the work today.
4.He drives slower and more careful than I do.
5.It takes the boy 3 hours a day to learn the lesson.
6.He liked oranges than durians.
7.One of the greatest football player in the world is Zidane.
8.Why were you absent from class last Monday?
9.The exam was not difficult as we thought.
10.The visitor spoke too quick for me to understand what he said.