1. Present simple - I start.
2. Present Continuous - I am starting. 3. Present Perfect - I have started.
4. Present Perfect Continuous - I have been starting.
5.Past Simple - I started.
6. Past Continuous - I was starting.
7.Past Perfect - I had started.
8.Past Perfect Continuous - I had been starting.
9.Future Simple - I will start. 10.Future Continuous - I will be starting.
11.Future Perfect- I will have started.
12.Future Perfect Continuous I will have been starting