根据句意,首字母及中英文提示完成单词.
1.To our e______(feel strongly happy),our team won the football match.
2.We should learn more k_____ (understand,learning;that which is known)of the earth.
用所给单词的适当形式填空
1.They are trying to prevent the accident _______(hurt) more people.
2.She is a ______(skill) nurse.
3.I _____(lose) my key to the door,so I can't go into my house.
4.Don't be afraid of _____(ask) for help.
5.When is a good time _______(have) the party?