英语,根据汉语或首字母提示完成单词

英语,根据汉语或首字母提示完成单词
1.It’s k__________ to all that Bill Gates is a famous person all over the world.
2.Miss Zhao said that Jack wasn’t lazy,he was a h__________________ student.
3.“L____________,I have passed the Mid-exam.” Ford told us happily.