问题描述：
英语菜鸟求解
My sister is also a volunteer__this program
Scott got his report card__school yesterday
I think it is not a good idea__you to travel alone.
Mike's friend is good__reading and writing in English
Do you have a hard time__music?
Yes .can you help me?
That's all the children should stay in the classroom to do their homework.
My sister is also a volunteer__this program
Scott got his report card__school yesterday
I think it is not a good idea__you to travel alone.
Mike's friend is good__reading and writing in English
Do you have a hard time__music?
Yes .can you help me?
That's all the children should stay in the classroom to do their homework.
问题解答：
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