这十个词不仅词意丰富，而且用法多样，下面为您详细地介绍一下它们的常句式，并配有一些例句。
1、Challenge
Challenge sb to do sth ．向挑战，邀请比赛
They challenge us to a swimming contest.
to give a challenge 挑战
2、Share
Share 部分，分
Everybody ought to have his proper share.
Share 参与、贡献
I had no share in the mater.
Share 分配，共有
They shared the profits between them.
I will share with you in the undertaking.
3、Instead
instead 代替
If you cannot go，let him go instead.
instead of 代替
I will go instead of you.
4、Manage
manage to do 完成，达成