1. If he (book) tickets yesterday, he (lie) on the beach now. 2. She (not forgive) him if she (not be) his mother. 3. If you (drink) less last night, you (not feel) so bad today. 4. If he (be) cleverer, he (not behaved) so foolishly yesterday. 5. If I (know) English well, I (translate) the article long ago. 6. I (take) part in the last competition if I (be) younger. 7. If he (do) work yesterday, he (be) free today. 8. If you (take) into account his behavior then, you (not have) so much trouble now. 9. You (may be) a star now if you (be offered) the part in the film then. 10. If she (not decide) to change a job last year, she (go) to China next month. 11. He (not go) to sleep over that book if it (not be) so dull. 12. If he (be) a good musician, he (take part) in yesterday's concert.