Question

It rained for three days so the streets in my neighborhood flooded.  types of sentences​

Answer 1

Explanation:

simple sentence as there are no co joining words and co joining sentences

Answer 2

It rained for three days so the streets in my neighborhood flooded, the word show is joining the two sentences, therefore, it is a joining sentence.

EXAMPLES.

• Both Priya and  Andrea are good at their studies.
• Seema is not only good in studies but also in sports.
• Although Jeffrey is rich his father does not give him money.
• Sonal had fallen down in the puddle so she could not go to school.
• Either you will go to the party or to your friend's house.