You’d better try different ways you can think of maths problems. It’s good for you to learn maths well.
_____ a bad store, the plane didn’t arrive on time.
Don’t worry, there is _____ with you.
It was _____ bad weather that we decided to stay at home.
Lingling got up early ____ she could catch the early bus.
---How long ____the supermarket ____? ---Four years.