填空,根据汉语意思完成句子，每空一词。
1.所有这一切发生在周一晚上。
_____ _____on Monday night____all this happened.
2.为了提高他自己的说话技能，他训练自己在公共场所讲话。
____ ____ ____improve his own speaking skills, he trained himself in public speaking.
3.你姐姐是怎样的一个人？
____your sister____?
4.在公交车上警察看见一个小偷正在偷别人的手机就匆忙走了过去。
The policeman____a thief____someone's mobile phone and hurried to walk near him.
5.昨天他很高兴地去帮助那个老人。
He____ ____ ____help the old man yesterday.
6.这个女孩高兴时，不是唱就是跳。
When the girl is happy, she____sings____dances．
7.孩子们宁愿出去也不待在家里。
Children usually____going out____staying at home.
8.他头发的颜色跟他母亲的一样。
His hair is____ ____colour____his mother's.
9.我用功学习，以免考试不及格。
I study hard____ ____ I may not fail in the examinations.
10.有必要把这一切都告诉他父亲吗？
____ ____necessary____ ____his father everything?