Sentence structure

Front

When I was younger, I liked to read, and I was very smart.

Back

Compound-complex

Front

I like to read, do you?

Back

Simple

Front

When did you get your test back?

Back

Complex

Front

Bad quiz grade caused average to drop.

Back

Compound

Front

Bored? I read.

Back

Complex

Front

Scared of the dark, my sister is.

Back

Complex