英语 根据句意及汉语提示写单词
1.When the little boy sees his mother,he happily runs ___________(朝) her.
2.--An _________(宇航员) needs strong and healthy body to go into space.
--You're right.
3.--Why don't you say a word?
--Because I don't know how to _________(回答) to your question.
4.--Mary took her book our of her bag and then _______(突然地) cried.
--What happened to her?
5.We lost our way in the mountain and came to an _____(未知的) village at last.