— Do your two children live in Beijing with you?— _______. One is in Shanghai, the other is in Tianjin.A.Both B.All C.Neither
He usually goes out for a walk ___ watching TV at home.
— ___ does your father go to work? — On foot.
I’m sure you ___ the exams; but what will you do if you ___ them?
If you want to buy ___ , you will still go to store.
My grandmother used ___ an English teacher.