Are these sentences simple sentences, compound sentences or complex sentences?

Did Robert return your call about the fundraising activity?

When the package arrives, I will deliver it to your office.

The soccer players practiced all morning and then had lunch.

If Ms. Larson finishes her report by noon, she plans to submit it to her supervisor.

WOW, you passed the exam!

If everything goes accordingly to plan, the new house should be finished by May 15, and the family can move into it.