Could you put me through to someone who speaks English, please

Could you please repeat that?

Could you put me through to Mr Mrs X, please

Could you ask him/her to call me back, please

I could be wrong.

Could we expect the Germans of all people to comply?

Could you tell us what is on at the opera house?

Could you please connect me to room 222?

Could I have a refund?

Could you speak more slowly, please

Could we meet on Friday at 1000

Could you give me the remote control?

Could I see your passports and boarding card, please?

Could I speak to the manager?

Could you tell me where the milk is?

Could we have an extra bed?

I could be bounded in a nutshell, and count my selfe a King of infinite space were it not that I have bad dreames.

Could we postpone our meeting until Tuesday at 1100

Could you please turn on the light?

Could you do that for me?

Could I borrow your phone?

Could you tell me where the bread counter is?

We could see almost nothing in the dark.

It could be worse

Could you recommend me another hotel?