So
1.Today i have a headache,so i don't go to school.
2.Today i have a fever,so i stay at home.
3.My bike is broken,so i can't go to shool.
4. My teeth are good, so i don't need to go to see dentist.
5.My mother has a cold,so i need to stay at home to take care of her.
6.Today is Sunday, so i don't go to school.
7.Today is Saturday, so i stay at home.
8. I don't study hard, so i get low score.
9.My study is very bad, so i can't get high score.
10.I have a backache, so i shouldn't carry heavy thing.
Because
1.I don't go to school because i have a headache.
2.I stay at home because today i have a fever.
3.l can't go to shool because my bike is broken.
4.l don't need to go to see dentist because my teeth are good.
5.l need to stay at home to take care of my mother because she has a cold.
6.l don't go to school because today is Sunday.
7. I stay at home because today is Saturday .
8.l get low score because l don't study hard.
9.l get high score because i study hard.
10.i shouldn't carry heavy thing because i have a backache.
