| A |
Honey, we should clean the house this weekend. |
| B |
Hmm. I have to work this Saturday. |
| A |
Well, why don't I clean alone on Saturday,
and then ( 19 ) on Sunday? |
| B |
Actually, Sunday is my only day off this week,
so I want to relax on that day. |
| A |
Well, I only have Saturday off this week. |
| B |
That's what I thought.
Let's ( 20 ). |
| A |
Wait.
Aren't we having your father's birthday party here next Saturday? |
| B |
Oh, you're right.
Since people will be coming over,
we should do the cleaning this weekend. |