What do you need to know?
Vocabulary: phrasal verbs, collocations and prefixes
Take a look at the exercises that we have done and the material I have put on Classroom.
You need to be able to use these words in sentences (so for example write down the correct option in a gap)
Grammar: you need to be able to know when to use the present perfect simple and present perfect continuous and be able to write down the correct option in a gap.