Simple, Compound, Complex, and Compound-Complex

What type of sentence is this?
Whenever it rained, Kerry thought of her home in Ireland, and she worried about her mother.

• Simple

• compound

• complex

• compound-complex

What type of sentence is this?
Before he knew it, the winter was over, and tiny buds began to sprout on the trees.

• simple

• compound

• complex

• compound-complex

Is the sentence simple, compound, or complex?
Long-ago explorers had no binoculars or cameras.

• simple

• compound

• complex

Although it was sunny, the woods were dark, and Sue stumbled down the hill.

• simple

• compound

• complex

• compound-complex

Is this sentence simple or compound?
Mary and Jazz are making the best commercial in class.

• simple

• compound

Is this sentence simple or compound?
Kennedy has a new baby brother, and Katie has an older sister. 

• simple

• compound

You need two things to join simple sentences. What are they?

• two simple sentences

• a coordinating conjunction

• capital - period

• comma - coordinating conjunction

Is this sentence simple or compound?
Kevin always told the truth, so his teacher had great trust for him.

• Simple

• Compound

Which sentence reads more clearly?

• "I went to the movies with Shirley and Rob went home."

• "I went to the movies with Shirley, and Rob went home."

Is the sentence simple, compound or complex?
Although there are many stories about the unicorn, it is only an imaginary animal.

• simple

• compound

• complex