用SO ；BUT 分别造句10句,so,but 前面要有逗号!

1 It is raining outside, so i can't have a picnic.
2 He likes to talk in English, so his oral English is very well.
3 I don't have any brothers or sisters, so i am the only child in my family.
4 I got up early this morning, so i can catch that train.
5 I am hungry, so i need to cook some food.
6 It is dangerous, so i plan to give up.
7 I had a cold, so i can't go to school.
8 He wears much , so he doesn't feel cold in a cold day
9 She is a good cook, so we like the food she cooks.
10 It is his birthday today, so we get some books for him as presents
but:
1 He wants to drive to school, but he is too young to drive.
2 I am thirsty, but there's nothing in the fridge.
3 It's cold outside, but he just wears a shirt.
4 Tomorrow is her birthday, but we don't get anything for her.
5 He wants to buy that book,but he doesn't have enough money.
6 I like to go but i am too busy.
7 She can do that, but she gived up.
8 Tom wants to talk to foreigners, but his English is not very well.
9 i want to wear that blue shirt, but mom gives me that red one.
10 He's hard working, but he is not very smart.