B1 Grammar lessons and exercises - Test English
test-english.com › grammar-points › b1have to, must, should – obligation, prohibition, necessity, advice. Reflexive pronouns – myself, yourself. -ed/-ing adjectives – adjectives from verbs. Past simple, past continuous, past perfect. Review of all verb tenses B1. usually, used to, be used to, get used to. Passive verb forms. Active and passive voice.