– Are Lucy and Lily your classmates? – Yes, _____.A. she is B. we are C. they are
If you want to keep healthier, you must eat ____ vegetables and _____meat.
They decided to the mountain.
His father Beijing. He is staying there for two days.
–What would you like to drink?--I like tea ____ milk in it.
--How often do you watch TV, Tom? --_______________.