1. Customer: _________ these devices? I don't know which one is better.
Shop assistant: Certainly
A. Can you please help me with B. Should I help you with
C. Are you going to help me with D. Let me help you
2. Son: Mum, _________ wear to school tomorrow?
Mum: You should wear your uniform.
A. can you help me B. do you think what I should
C. should I D. what do you think I should
3. Nam: Should I start working tomorrow?
Phong: _________ start now.
A. I'd recommend B. You'd better
C. If I were you. D. You must
4. David: What do you think I should bring to her party?
Jane: _________, I would bring some flowers.
A. I think B. In my opinion
C. If I were you D. I recommend