I don't understand this can anybody help? (in the chart awhile ago i wrote about jellyfish source)

Match each type of troublesome language with its correct description

In which sentence is the subjunctive mood correctly used? if she were impatient, she would not be suited for this work. they are ready to go to work now. she was impatient to get to work on time. he listens to instructions very carefully when at work.

Thomas carefully ran on the dry, hard ground barefoot and then jumped quickly into the cold pool?