5. Although he was tired, he had to finish his homework.
6. It is necessary that you practice English every day.
7. Jack recovered quickly from his serious illness.
8. The child's illness is caused by malnutrition.
9. Sarah asked if I could be a member of the English club.
10. Mr. Nam did not go to work yesterday because he did not feel well.
11. I am very interested in his articles on global warming in The Times.
12. I have not seen Jane since we left high school.
13. I have never met a more intelligent person than her.
14. In spite of loving physics, Nariko decided to become a chemistry teacher.
15 .Joan got wet on her way to school this morning because she forgot her raincoat.
16 .My brother wishes he could speak English as fluently as native speakers.
17 .Father's Day is celebrated on the third Sunday of June in many countries.
18 .We were happy when we came back to school after a long time.
19 .She had dinner before going to sleep.
20 .As soon as Linh arrived in Hanoi, she called her friends.
