Contents:

I. Making suggestions:

1. Let's:
- Let's go to the cinema.
- Let's take a taxi.
- Let's call it a day for now. See you tomorrow!

2. Why don't we:
- Why don't we take a taxi? It's too far to walk!
- Why don't we go to the cinema?
- Why don't we stop this video and start watching a movie instead?
- Why don't we just eat something and then continue?

3. How about:
- How about hiring more amployees?
- How about going to the cinema?
- How about buying a new laptop?
- How about studying grammar first?

4. We could:
- We could try that new restaurant right there in the corner.
- We could go to the cinema.
- We could stay home and have a party.
- We could just go somewhere and chill out!

II. Giving advice:

1. I think:
- I think you should not buy this iPhone.
- I think you should stay at home.
- I think you should try this restaurant.
- I think you'd better not go by bus!

2. If I were you:
- If I were you, I'd get out of the house and get something to eat.
- If I were you, I'd stay at home.
- If I were you, I'd rather buy a Note 5 instead of the the iPhone 6.
- If I were you, I'd try to fix it before getting a replacement.

IN THE TEST:
You...........stay out of this. This is none of your bussiness.
A. had better
B. have better
C. should not
D. shall not