Do these exercises:
Exercise 1: Match the condition and the results to create conditional sentences.
Exercise 2: Read the sentences and choose the best option.
Exercise 3: Fill in the gaps with the right option.
Exercise 4: Choose the right option.
Exercise 5: Complete the sentences using FUTURE or PRESENT SIMPLE.
Exercise 6: Complete the sentences using FUTURE or PRESENT SIMPLE.
Exercise 7: Complete the sentences using PRESENT SIMPLE and FUTURE.-
