— Cindy failed in the writing competition. She must be in a bad mood. — Let’s go and .
________ people have been to the famous ________ mountain.
I don’t know how long they________ .I remember he _______ his wife on a sunny day.
Most boys ___________action films to cartoons, while most girls _______ watch cartoons than action films.
Wheat production _______________30% in the past ten years.
_________of them knew about the accident because they each about it.