Answer:
1. ... I would ask you to cook me a meal.
2. ... I will pat him on the back and shake his hand.
3. ... I won't be able to mow the grass.
4. … I would have known the answers to the teacher's questions today.
5. ... I will be sure to climb the pyramids - illegally. ;-)
6. ... it's likely they would have been sent to jail.
7. ... he's going to get hurt.
8. ... I would buy a new car.
9 ... it gets hard.
10. ... I'd be traveling around the world.
Explanation:
Là lễ kỷ niệm chính thức của một nghi lễ long trọng, chẳng hạn như lễ thánh trong khi lễ hội là một ngày lễ hội, sự kiện tôn giáo, hoặc lễ kỷ niệm quốc gia theo truyền thống.
Pretty sure your answer is A, however it admittedly could be C. Are there any surrounding sentences, or is this one standalone?