____ do you study for a math test? —I study math ____ lots of exercises.

Not only _________ to the zoo, but also he ________ a good time.

Were you at home at that time?— No, I ______ dinner with my friends in a restaurant.

My keys are in my bag. keys under that desk aren’t mine.

Breakfast is _______ meal of the day. It gives us energy after a long night without food.