Điền vào chỗ trống với dạng đúng của have to.
1. He .... pass an entrance examination before he can start to study.
2. You may hold your opinion, but you ... obey orders.
3. It was raining, but even so we ... go out.
4. The ship ... run into the harbour when the sudden storm arises.
5. You .... be shy with me, you know.
7. You ... pay for you your flight - they're included in the price of your holiday.
8. If your luggage is overweight, you ... pay extra.