умоляю, хелп

Complete the sentences with the correct form of the verb. Use Conditionals 0/1/2/3.

1. If I (be) am…………… free, I always (do) ………………………. my favourite sport.

2. If I (be) am……………free next weekend, I (do) …………………. my favourite sport.

3. If I (be) ……………free today, I (do) …………………… my favourite sport, but I have to finish the project.

4. If I (be) ……………free yesterday, I (do) …………………….. my favourite sport, but I was really busy.