Why don't we...............................................?
Why don't we buy a gift?
we / sandwiches / Why / in / don't / the / put / tomatoes / ? /
Why don't we put tomatoes in the sandwiches?
We could............................................
We could wear our boots.
Let's.............................................
Let's eat / have burgers and chips.
the / Let's / Fashion / go / to / Museum /. /
Let's go to the Fashion Museum.
We should.......................................
We should take a taxi.
Shall I...........................................?
Shall I turn off the light?
go / to / We / mall / the / could / lunch / shopping / after /. /
We could go to the shopping mall after lunch.