1.doesn't pass. 2.didn't read.3.phone.4.would have seen.5.would get.6.would have invited.
1. If he will not pass his exams, he won't enter the Institute. 2. My father would have more free time if he wouldn't read so many newspapers. 3. I would tell you a secret if you would phone me. 4. If she had returned earlier, she would have seen him. If I were a famous singer, I would get a lot of flowers every day. 5. I I would have invited her to the party if I had met her last Monday.