Kết hợp mỗi cặp câu sau, dùng “ so …that” 11. his conduct was very good. all his teachers love him …………………………………………………………………………………………………… 12. Lan’s voice is very beautiful .we like to hear her sing …………………………………………………………………………………………………… 13. Nam is still weak . he can’t walk without a stick …………………………………………………………………………………………………… 14. My father’ health is good . he seldom takes any medicine …………………………………………………………………………………………………… 15. There is a lot of noise . we can’t learn our lessons ……………………………………………………………………………………………………