1because

2but

3so

4because

5and

6because

7although

8so 

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1. She doesn't eat pork because she doesn't like it

2. The girl helped me a lot but she didn't know me well

3.  They worked very hard so they all passed the final test

4.  My teacher didn't come to class today because he was ill

5. Tim plays the guitar and he also sings in the band

6. Many students in his class love him because he is very helpful

7. We got up early this morning although we stayed up late last night to do the homework

8. My sister is very intelligent so she gets a lot ò gifts from the teachers