1. He goes to work at seven fifteen. →  He goes to work at a ...quarter past seven...
2. Linh goes to school at six thirty. Linh goes to school at half.
3. We have English class at 7.15: Our English class starts at 7.15
4. It is one fifty. It is ten...to 2...
5. He goes to work at seven fifteen. →  He goes to work at a ...quarter past seven...
6. He gets up at five fifteen. → He  ....wakes up at five fifteen....
7. Phuong has a brother, Nam. → Phuong is
8. Mr. Phong has a niece, Nhung. → Mr. Phong is
9. Peter is Mrs. Rosy's son. → Mrs. Rosy...have a son ,peter
10.Phong has a sister, Nhung. → Phong is nhung's brother........
.....