Declarative, Exclamatory, Imperative, Interrogative
The dogs were barking at the mailman.
Declarative
I can't eat another bite.
Simple
Oh!
Someone ordered a weird pizza while Sam was at work.
while Sam was at work
Adverb Clause (when?)
Did Donald get a haircut?
Closed Interrogative
Did she go with her sister or is she still home?
Compound
Us or them!
The customer who ordered the pizza has weird taste.
who ordered this pizza
Relative Clause (which customer?)
Please put the casserole in the oven at 4:30.
Imperative
The man ordered cold soup and a hot sandwich.
Simple
(the direct object is a compound NP)
Off my lawn!
The pizza that they ordered had pineapple, ham, olives, and anchovies.
that they ordered
What a beautiful snowfall!
Exclamation
Marnie has loved the name "Tristan" since she read it in a book.
Complex
That darn dog!
Whoever ordered that pizza has weird taste.
Whoever ordered this pizza
Noun Clause (who?)
What made you choose that haircut?
Open Interrogative
I had spaghetti, but Sarah just ate meatballs because she is on a low-carb diet.
Compound Complex
Three sons and five daughters!
If you like pineapples and olives together, you have weird taste.
If you like pineapples and olives together
Adverb Clause (why?)