Certainly! Here are 7 key English sentences:
1、"The quick brown fox jumps over the lazy dog."
2、"To be or not to be, that is the question."
3、"I have a dream that one day this nation will rise up."
4、"We hold these truths to be self-evident, that all men are created equal."
5、"Ask not what your country can do for you, ask what you can do for your country."
6、"In the beginning God created the heaven and the earth."
7、"To infinity and beyond!"
These sentences are well-known for their significance in literature, history, and popular culture.