This document contains an advanced review exercise with multiple sections:
1) Sentence completion with quantifiers like "some" and "many".
2) Identifying correct/incorrect sentences using structures like "despite" and "although".
3) Rearranging words to form reported questions.
4) Matching situations to modal verbs like "should", "have to", and "didn't have to".
5) Completing sentences with prompts in brackets.
6) Choosing the right comparative structure to complete sentences.