11. He was so sick that he was sent to the hospital
12. It was so dark that he couldn't see anything
13. He has such wide knowledge that we can't help admiring him
14. His conduct is so good that all his teachers love him
15. Mary has such a beautiful voice that we all like to hear her sing
16. John is still so weak that he can't walk without a stick
17. My father has such good health that he seldom takes any medicine
18. There is so much noise that we can't learn our lessons
19. My friend is so strong that he can lift up the table by himself
20. Bill is such an intelligent boy that he is always at the top of his class