To write 4 sentences with "so" / Надо написать 4 предложения с "Поэтому"

1.

I didn't hear my alarm so I'm late for work.

2.Tomorrow they promise rain and strong winds, so we will not go camping.

3.Today I have a runny nose and a very sore throat, so I don't go to school.

4.I diligently prepared for the test and repeated all the rules, so I got an A plus.