Which sentences are complex sentences? Check all that apply.
You will need to talk to Mr. Cortez if you want to try out for the play.
Brooke is a strong athlete, and she is also a hardworking student.
Although many people dislike reptiles, I think snakes are fascinating.
Elijah wants to buy a guitar, but he hasn't saved up enough money.
Once I finish knitting this scarf, I will make a matching hat.