选词填空enjoy oneself hurt oneself for oneself by oneselfto ones

1.Hi,kids,__help yourselves_ to some dishes.（自便,像在自己家里一样,常用于到别人家做客吃饭）
2.Be more careful,or you_ _hurt yourself ___.（小心,否则你会伤到自己）
3.She often __teach herself_ __French after work.（下班后,她常常自学法语）
4.Simon_ is pulling himself ____up on the rock.Let's go and help him.（西蒙正在自己爬上那石头,让我们去帮助他）
5.Can you cook food__ for selfyouves___,children?（孩子们,你们会为自己做饭么）
6.Aunt Huang finished the hard work__ by herself ___.She didn't ask anybody for help.（黄阿姨自己完成这项工作,没有寻求任何人帮忙）
7.We want__enjoy ourselves___in the China Dinosaur Park
8.He thought _to himself ___,"Who did all these things for me?"