根据句子意思,用括号中所给汉语提示或英语单词的适当形式填空。(每空一词)
I have a buddy. She is a senior in the____________ (twelve) grade.
—Whose are these bags? —They’re those ____________ (hero).
Li Fang is the ________(害羞)of all the girls in her class.
It is too far away. It is __________(possible) for him to get there within half an hour.
The students of Grade One had fun _______ (准备) drinks and food for outing.
Don’t worry about us, we’re old enough to take care of ___________ ( we ).
Among all the boys, Tom did the ___________ ( bad ).
Their timely __________(到达)made us very happy.
It’s ____________ (please) to talk with your cousin Tom.
He made a big noise by ________(hit) a pipe.