fill in the blanks the appropriate form of the verb in parenthesis

1) If you_____(takw off) your coat, you'll be cold

2) If she_______(not be) happy, I won't be happy

3) If you_______(eat) a lot of junk food, you will have bad health

4) If she______(invite) me to her party, I'll go

5) If there________ (be) more people in the world, we will need more food

6) If my friend_______(not phone) me, I'll phone him​