B1 tests
Grammar
All grammar →Present Perfect or Past Simple?
Choose confidently between "I have done" and "I did" — the classic B1 decision.
18 min MediumModals of Obligation and Advice
Use must, have to, should, ought to and had better to express rules, advice and absence of obligation.
15 min MediumReported Speech
Report statements, questions and commands with the correct tense, pronoun and time changes.
16 min Medium
