1. Customer: I'm looking for a new smartphone. Do you have new models?
Shop assistant: Of course, but can you ________ about your needs first?
A. help me know B. show me know
C. make me know D. let me know
2. Shop assistant: We have a lot of smartphones here. Please take a look.
Customer: Hmm... It's hard to choose. ________ one for me?
A. Can you advise B. Can you recommend
C. Can you give D. Can you tell
3. Customer: Can you show me how to use this smartphone?
Shop assistant: ________.
A. Completely B. Certainly
C. Possibly D. Surely
4. Customer: Thank you for your help.
Shop assistant: No problem. ________ ask me if you need further information.
A. Feel free to B. Feel happy to
C. Feel fine to D. Feel excited to