Jawaban:

1. my mother was born on 20-11-1990

2. 8 o'clock later, I will start reading the speech on the pulpit

3. the discovery of the bones was found in the 18th century

4. me and devi will jog tomorrow morning

5. Salary will be received next month again

6. My mom and I went out of town to buy preparations to celebrate the coming winter

7. the new year 2016 was more impressive than the new year now

8. my boyfriend is planning to propose to me on saturday night

9. My father drives from home to his office in about 10 minutes

10. the students have been standing in the hall an hour listening to the principal make a speech