词形变化 根据句意和汉语注释,写出下列单词。
__________ (是否) you agree or not, I’ll go to Beijing.
Don’t be __________ (不耐烦的) with him. He is still a boy after all.
All the students in our school are ___________ (要求) to wear school uniforms every day.
Qian Xuesen is one of the greatest _________ (开拓者) of China’s space technology.
As a doctor, you can never have a moment of ___________ (care).
It’s impolite to read others’ _________ (person) letters.
Enough sleep can make people feel _________ (energy) and work better.
Do you know who __________(discover) America in 1492?