One of the boys ________ doing __________ homework in the classroom.A. is; their B. are; his C. is; his
---Where does he live? --– He ________London.
--- A: How is the weather in Beijing? ---B: It’s_____________
I have a house _______a small beautiful garden.
—Where is Mike? —He’s _______ the pool.
—_______ do you like music?—Because my favorite subject is music.