Exercise 1

Vocabulary practice 1

Vocab for ex. 1+2

Exercise 2

Vocabulary practice 2

Exercise 3

Vocabulary practice 3

Vocab for ex. 3+4

Exercise 4

Vocabulary practice 4

Exercise 5

Present perfect simple or present perfect continuous

Study page

Exercise 6

To infinitive, bare infinitive or gerund

Study page

Exercise 7

Third conditional sentences

Study page

Exercise 8

Prepositions

Exercise 9

Yet, still, already, always

Study page

Exercise 10

Collocations

Exercise 11

Revision of Unit 1 and 2

Exercise 12

Revision of Unit 3