1. If it doesn't _________ (rain), plants cannot grow.

• rain

• rained

• rains

• raining

2. If I _______ (try) to cook, I ruin the food.

• tries

• tried

• try

• trying

4. If you _________ (exercise), you _________ (feel) better.

• exercises

  feels

• exercising

  feeling

• exercised

  felt

• exercise

  feel

I feel good if you _________(visit) me regularly.

• visits

• visited

• visit

• visiting

Maverick ________(clean) the house, If it _____ (be) dirty.

• cleans

  is

• cleaned

  is

• cleaning

  is

• clean

  are

Fabiana _____ (use) Olive oil, when she _______ (cook)

• uses

  cooks

• used

  cooked

• using

  cooking

• use

  cook

I ______ (feel) sick, If I eat a lot of chocolate.

• Feel

• felt

• felling

• feels

Ana _______ (drive) the car, If she knows to drive.

• drove

• drives

• driving

• drive

If Jonathan _________ (practice) a lot, he ________ (understand) grammar and vocabulary.

• practices

  understands

• practice

  understand

• practiced

  understanded

• practicing

  understanding

When you _______ (take) the test, you can't _______ (use) the cellphone.

• takes

  uses

• took

  used

• taking

  using

• take

  use