—Why didn't you come and buy the new book with me yesterday?—Sorry, I ______ at that moment.
Wang Dong is a good boy, he __________ for school.
A: ________ do you go to visit your grandparents? B: Less than three times a month.
There isn’t ______ juice in the fridge. Would you like ______ coffee?
Chinese people usually enjoy the moon______ the evening____ the Mid-Autumn Festival.
--- ______ beef do you want ? --- One and a half _____.