In Present progressive^x, Conditionals^x, Past simple^x

Could you guys tell me were my mistakes are in this, I think I got it. Thanks for all the help PRESENT CONDITIONAL (sometimes called the ZERO CONDITIONAL) IF + PRESENT / PRESENT E.g. If you mix yellow and blue, you get green. 1st CONDITIONAL IF + PRESENT / FUTURE E.g. If...

Technically, there are two tenses: Present (or Non-Past) and Past. There are four aspects derived from two aspect pairs (simple vs. perfect and simple vs. progressive): Simple, Perfect, Progressive, and Perfect Progressive Combining these gives eight tense-aspect combinations, sometimes...