Would you please allow me to treat you to dinner next week?

I'll call for you at eight tomorrow morning.

I'll call for you at 8 tomorrow morning.

I'll call for you at 8 tomorrow morning.

I'll call for you at eight tomorrow morning.

I'll call for you at 7 tomorrow morning.

I'll call for you at 8 tomorrow morning.

I declined his invitation to dinner.

I got an invitation to a party tonight that I know would be a lot of fun but I have to be in my best form for tomorrow's meeting so I had to turn it down.

Robert was so busy he had to turn down an invitation to play golf.

I'll call for you at 8 tomorrow morning.

Mary declined an invitation to the concert.