Grammar

1. Future possibility and uncertainty - explanation and exercises on modals:
                       a. can, could, have to, must, might and should HERE.
                       b.  might, must, should, could, have to and ought to HERE.
                       c. couldn't and might not HERE.
                       d. could, might, should and would HERE.
                       e. modal verbs review HERE.

2. Ability, permission, requests and advice - explanation and exercises on modals:
                      a. advice 1 + 2.
                      b. permission 1 + 2.
                      c. ability 1 + 2.
                      d. requests 1 + 2.

3. Used to & Would - explanation and exercises 1 + 2 + 3.

4. Conditional sentences - explanation and exercises:
                        a. multiple choise 1 + 2 + 3
                        b. choose the right halves of the sentences - exercise
                        c. special forms exercise

5. Relative clauses - explanation and exercises:
                       a. main relative pronouns explanation HERE.
                       b. defining & non-defining relative clauses explanation HERE.
                       c. when to leave relative pronouns out HERE.
                       d. exercises 1 + 2 + 3 + 4 + 5 + 6 + 7

6. Passive voice - explanation and exercises:
                      a. active into passive 1 + 2 + 3 + 4 + 5
                      b. active or passive? 1 + 2 + 3 + 4 + 5 + 6 +7

7. Past perfect - explanation and exercises 1 + 2 + 3 + 4 + 5 + 6

8. Resported speech - explanation and exercises:
                       a. affirmative & negative 1 + 2 + 3
                       b. interrogatives 1 + 2 + 3
                       c, commands 1 + 2 + 3
                       d. mixed 1 + 2 + 3  + 4 + 5

9. Present perfect continuous - explanation and exercises 1 + 2 + 3 + 4 + 5

10. Linking words - list and exercises 1 + 2 + 3 + 4 + 5 + 6