Exam on Monday : Reading and Listening
Exam on Tuesday: Grammar
Study vocabulary units 2 and 4.
Past tenses:
https://www.perfect-english-grammar.com/past-simple-past-continuous-exercise-1.html
Present perfect
https://www.test-english.com/grammar-points/b1/present-perfect-simple-present-perfect-continuous/
Tag questions
https://www.ego4u.com/en/cram-up/grammar/question-tags/exercises
used to , would , be used to
https://www.test-english.com/grammar-points/b1-b2/would-and-used-to/