Conjunctions 'and', 'but', 'or', 'so', 'because'

1-I called Tom, ___________ he didn't answer.

2- I'm tired _________ I went to bed very late last night

3- It was very late, ___________ we took a taxi.

4- You can go by bus ______________ by train.

5- She got into the car ______________ left.

6-I called you ___________ I was worried.

7-Would you like to do it now ______________ later.

8-She can sing, ______________she can't dance.

9-I wasn't hungry, _______________ I didn't eat.

10-I have one brother ______________ two sisters.