A.Where are you | B.Where do you work |
A.at | B.on |
A.library | B.restaurant |
A.school | B.company |
A.on | B.at |
A.He works in a hospital | B.He is in a hospital |
A.reporter | B.doctor |
A.They’re three | B.There are three people in my family |
A.factory | B.restaurant |
A.on | B.in | C.at |