My dad has lots of writers his friends so he has a collection of books for free.
---Would you like milk or juice?---__________ is OK. I really don’t mind.
There are some trees on one side of the road and some factories on _____.
— Is your father or mother a teachers? — . My father is a doctor and my mother is an office worker.
Some students are playing football. _______are doing their homework.
We don’t have ______ bread at home. Could you give me _______, please?