1. things are looking up
Meaning: a situation is improving
2. to come down with something
Meaning: to become sick
Examples
1.
A: I want to play golf this afternoon. Is it still raining?
B: It’s stopped now. Things are looking up!
2.
A: How’s the football game? Is England still losing?
B: Yes it’s still 1-0, but they are playing better now. Things are looking up.
3.
A: Are you feeling OK? You look a bit pale.
B: Not really. I think I’m coming down with a cold.
A: That’s not good. Take care of yourself.
4.
A: A lot of kids at school have come down with a bug recently.
B: Yes I heard. I hope my kids don’t come down with it too.
5.
A: I’ve had a terrible few weeks. My car broke down, I lost my wallet and my pet dog died.
B: Oh dear.
A: But yesterday I thought things were looking up because I won £100 on the lottery.
B: Well, that’s good news!
A: Yes, but I woke up this morning with a headache and a sore throat. I think I’m coming down with the flu.