UNIT 3

Present Simple 9 - INTERROGATIVE

Present Simple 8 - INTERROGATIVE

Present Simple 7 - NEGATIVE

Present Simple 6 - NEGATIVE

Present Simple 5 - NEGATIVE

Present Simple 4 - NEGATIVE.CONTRACTED FORMS

Present Simple 3 - NEGATIVE.CONTRACTED FORMS

Present Simple 22 - GRAMMAR EXTRA PRACTICE BY BURLINGTON. MIXED STRUCTURES.

Present Simple 21 - INTERROGATIVE. WH-QUESTIONS

Present Simple 20 - INTERROGATIVE. WH-QUESTIONS

Present Simple 2 - NEGATIVE

Present Simple 19 - INTERROGATIVE

Present Simple 18 - INTERROGATIVE AND SHORT ANSWERS

Present Simple 17 - MIXED STRUCTURES

Present Simple 16 - MIXED STRUCTURES

Present Simple 14 - NEGATIVE

Present Simple 13 - INTERROGATIVE

Present Simple 12 - INTERROGATIVE

Present Simple 10 - INTERROGATIVE

Present Simple 1 - NEGATIVE