Question

As preetha was sick so she did not come to school in to correct sentence

Answer 1

Preetha did not come to school because she was sick.

Explanation:

Incorrect sentence:

Preetha was sick so she did not come to school.

Corrects sentence:

Preetha did not come to school because she was sick.

It is a two clause sentence.

A two clause sentence is joined by conjunction so here because is used to connect the two clauses. It is also used to join sentences.

Answer 2

Explanation:

preetha was not come to school because she is sick