Exercise 2: Finish the second sentence so that it means the same as the first one. 1. If Jane finishes her work before 6 pm, she will dine out with her friends. → Unless 2. My brother won’t go traveling this summer if he doesn’t find a companion. → Unless 3. It is not easy to do this exercise unless you listen attentively to the teacher. → If 4. If Jim doesn’t submit his essay before Tuesday, he will be punished by his teacher. → Unless