Bài 12. Give the correct form.
1. That car looks like it has never _______________ (wash).
2. If I were you, I would _______________ (contact) a lawyer.
3. Have you _______________ (inform) yet about the new policy?
4. Unfortunately, the budget has _______________ (not/approve) yet.
5. A smile _______________ (appear) on her face.
6. We _______________ (wait) for 30 minutes. Where is the bus?
7. The performance _______________ (happen) right now. Let’s go.
8. I’ll be happy if our plan _______________ (succeed).
9. The server _______________ (order) to clean up the mess he had made.
10. The judge ordered that smoking _______________ (prohibit) in restaurants.
11. His grandfather _______________ (pass away) years ago.
12. The airplane, which _______________ (operate) by Singapore Airlines, _______________ (fly) by an experienced pilot.
13. I wouldn’t have complained if the food _______________ (not/be) overcooked.