Can and Could

Can / try on / this sweater, / please?

• Can I try this sweater, please?

• Can I tried on this, please?

• Can I try on this sweater, please?

Could / spell / that / please?

• Could you spell, please?

• Could you spell that, please?

• Could you that, please?

Can / say / that / again?

• Can you say that again?

• Can you said that again?

• Can you say that again

Could / pass / the / milk, / please?

• Could you pass the milk, please?

• Could pass the milk, please?

• Could you pass the milk please

Can / show / another dress?

• Can you show me another dress

• Can you show another dress?

• Can you show me another dress?

Can / have / cup of coffee / please?

• Could I have a cup of coffee, please?

• Can I have a cup of coffee, please?

• Can I have a cup of coffee, please

Can I try on a blue shirt?

• No, you can't.

• I'm sorry, but we don't have blue.

Could I pay by cash, please?

• Yes, of course.

• Yes, you do.

Can you help me this afternoon?

• I'm afraid that I'm busy.

• No, I can't.

Could you say that again?

• Yes, sure.

• Yes, course.