-- Sorry, it's already 6 o’clock. I have to be off for an appointment. --- OK. ________.  
#1794
A
It couldn’t be better
B
You really have me there
C
Let’s call it a day
D
Take your time
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 ---Thank you so much for the lovely evening, Dennis. ---You’re quite welcome, Julie.________. We’d been looking forward to seeing you.
#1172
A
Just stay a little longer, please
B
I’m afraid you didn’t have a good time
C
We’re glad to meet you
D
Thank you for your coming
— I’m afraid I can’t finish the book within this week.          —______.
#4155
A
Please go ahead
B
That’s right
C
Not at all
D
Take your time
―Hey, you haven’t been acting like yourself. Everything is OK?―_________.
#1887
A
Sure, it is
B
I’m fine, thanks
C
That’s good
D
It’s a pleasure