There isn't any red wine left. We .......
We should order some/ We should buy some bottles.
My sister starts work really early. She has to be at the restaurant at 6 a.m. It's 12 a.m. She...
She should go to bed right now. / She shouldn't go to bed so late.
I think I'll make a cheesecake. What should I do first?
You should check you have got all the ingredients.