I was surfing the Internet my brother was doing his homework.
---Have you finished reading The Twilight Saga? ---No, I _______ my homework all day yesterday.
I enjoy _____the western food and I often make some for my parents.
If the green light isn’t on, ___________ a minute.
--- Jenny, ________do you visit your grandparents?--- Twice a month.
---Do your two children live in Beijing with you?--- _______. One is in Shanghai, the other is in Tianjin.