Don't forget your umbrella. It's going to .............................. .
rain cats and dogs
You should have finished your homework yesterday. But you can still do it now. It's .................................. .
better late than never
I can do 100 pushes up easily. It's just .................... .
a piece of cake
You need to study hard so you can get good score. ......................... .
Practice makes perfect
I cannot buy iphone 13. It ............................... .
cost an arm and leg
I'm going to sing in front of the school. I'm very nevous. I can feel ........................... .
butterflies in my stomach