Answer:
1. I need a quiet place to study. Where__I should____ (I should/ ought to I/ should I) go?
2. The airline allows only two pieces of luggage. You ___ had better not__ (had better not/ better not/had not better) pack too much or you will have to take some of it out at the airport.
3. A: I think that the grade my teacher gave me on my test is wrong. B: Really? You __ought to talk___ (ought talk/should to talk/ought to talk) to her after class today.
4. It is raining and I don‘t want to get my dress wet. I had better to (had better not bring/had better to bring/had better bring) an umbrella.
5. A: I‘m very hot. B: You __should take off___ (should take off/ought take off/better had) your coat.11
6. I did not understand much in the last lecture. I ____ (ought read/had bett
Explanation:
