- Dad, I'm going for Jim's birthday party. I'II be back before 10:00.-_______.
There ________ elephants if we don’t protect them now.
Sara kept the secret to ________ and nobody knew about it.
The students in our school have ________ days off and spend _________ time doing their homework.
When it grows ________, it will grow ________ a strong animal.
—________ does John go to school? —He takes the underground.