--______ do you want to go shopping?--After school.
---Have you cooked supper_________?---Yes, I have _________ finished it.
---What’s wrong with my son, doctor?--- _______ serious. Just a slight cold.
It’s more than 8 years since I a teacher.
Learning English will us a lot of time.
There a lot of farmland here. But now you can only see tall buildings.