UNIT 1 – The world of work

Will

Going to

Present continuous for future 

UNIT 2 – Health and medicine

Ought to

Tag questions

UNIT 3 -Let´s go

Present perfect continuous

UNIT 4 – At the Art Gallery

Second conditional

What would you do if…?

UNIT 5 – Let´s play music

Was / were going to

Expressing preferences

UNIT 6 – Science and inventions

Past simple passive

Past simple passive II

UNIT 7 – Let´s go shopping

Defining relative clauses

Reflexive pronouns

UNIT 8 – Our planet

Past perfect

Places around us

UNIT 9 – At the wildlife park

Reported speech

Say and tell

UNIT 10 – Celebrations

Third conditional

I wish

Adjectives and prepositions