V. Fill in blank with a suitable preposition : 1. We often meet ………. 8 o’clock ………Sunday morning . 2. My class always starts………..7.00 and finishes ……….11.15. 3. Students must be back school ……………a long vacation. 4. Attention ! this work must be done……………9 o’clock. 5. Tomorrow, he will have a meeting in his office …………..7.30 and 8 a.m. 6. The sun often rises………….6 o’clock ………..the morning. 7. What had you done…………….you came back home ? 8. The bank closes …………3 p.m. If you arrive …………….3 p.m, the bank will be closed. 9. She was born ………..May……….1996. 10. Although Nam doesn’t go to school …………... the weekends, his mother always tells him to go home