EF234 Practice with 'Becuase'

1. The car wouldn't start because the spark plugs were dirty.
2. My sister called me last night because she was upset.
3. The store was closed because it was after 10.
4. Several people were angry becuase they heard the bad news.
5. The kitchen smelled wonderful because I was cooking butter chicken.
6. They cleaned up the apartment because they were having guests over.
7. My doctor moved to the US because he got a good job there.
8. I want to buy her a gift because it is her birthday tomorrow.
9. The beach was crowded with people because there was a fireworks show.
The beach was crowded with people because it was a hot sunny day yesterday.