The key to exercise solutions in chapter Unit 25 - when I do and when I've done / if and when for the textbook English Grammar in Use with authors Raymond Murphy from Cambridge University Press
Question
Put in when or if.
Answer
Test your Knowledge
Embark on a C2-level journey under the sea to refine your mastery of complex grammar. From mixed con...
Join Remy, Linguini, and the rest of the Ratatouille cast to practice conditionals, passive voice, r...
Test your English skills with this fun Mulan-themed quiz! Practice verb tenses, reported speech, con...
Enhance your advanced English fluency with this Cinderella-themed C1 quiz. Explore mixed conditional...