Because she was sick.
The mistake is that is not a sentence. It is a sentence fragment.
You need to have (Because she was sick), what.
She could not go to school because she was sick.
Because she was sick, she could not go to school.
She had to go to the doctor because she was sick.
Because she was sick, she had to go to the doctor.
She missed the field trip because she was sick.
Because she was sick, she missed the field trip
"Because she was sick" is an incomplete sentence.
"Because she was sick" is not any type of sentence structure. It is called a sentence fragment.
a fragment
That was not a mistake!
You can say "I am sick of the recession" or "Jaime had to stay home from school today because she was sick with the flu."
Because of a mistake in its address, your letter did not arrive until january 3.
i was absent yesterday because I was sick that day
I needed a representative to do my presentaion because I was sick.
No it isnt, it would be "because i was sick, i could not go"
If you eat them, you could also get sick because the eat dead things and might mistake a body part and both victims will be sick.
The incident occured because of a mistake in the instructions given to the men.
There is a mistake in your bill.