Complete the sentences. Use the information in brackets.
*** a message, please? (you/could/take)
Could you take
Could I ask a question, please? (formal)
Could you take a message, please?
Could I have my bill please?
Can I do that for you?
Can you turn off the air conditioner? (informal)
Could you help me with my homework, Mr. Johnston?
Would you mind turning down the radio?
Can I have two coffees, please? (informal)
Could I have two coffees please? (polite)
Could I possibly help you? (polite)