Complete the second sentence so that it has a similar meaning to the first sentence. 1. It's possible we won't learn to fly after all. might We.............to fly after all. 2. It's certain they knew how hard the course would be. must They how hard the course would be. 3. I'm sure that's the wrong way to solve these problems. be That right way to solve these problems. 4. It's possible she took the exam before she was ready, may exam before she was ready. 5. There's no way it was an easy exam if you didn't pass. have an easy exam if you didn't pass