He used to _____ with her parents, but now she is used to ____ with herclassmates at school.
Lily prefers ________after dinner to _______sports to be healthy.
She prefers noodles ________beef and tomatoes.
I don’t like doing the cleaning, because it is ________.
The boy spent 10 dollars ________ the model plane.
America is a ________ country. A.develop B.development C.developing D,developed