Anumber of scuba divers an underwater expedition. * ~plans ~was planning ~have planned june walters, along with her friend, baked some delicious cakes. * ~have ~has ~have been both light and heat causes of the sofa’s fading color. * ~was ~were ~is

The correct answers are:

Have planned: Since "Scuba divers" is a plural subject, Have planned is the only fitting option.Have: Considering "June Walters and her friend" is a plural subject and the blank space is followed by a verb in simple past form (baked), the root verb have is fitting for both cases.Were: Once again, "Light and heat" is a plural subject, hence the only fitting option is were.