More Grammar Lessons
B1–B2
Second Conditional
Learn how to use the second conditional to talk about imaginary or unlikely situations in the present or future.
B1–B2
Third Conditional
Learn how to use the third conditional to talk about hypothetical past situations and their imaginary results.
B1–B2
Past Continuous Passive
Learn how to form and use the past continuous passive voice in English.
B1–B2
Present Perfect Passive
Learn how to form and use the present perfect passive voice in English.
B1–B2
Passive with Modals
Learn how to use modal verbs with the passive voice: can, must, should, will be + past participle.
See More Videos
Browse all grammar lessons
Relative Pronouns & Clauses
Learn relative pronouns and how to use them in relative clauses: who, which, that, whose, and whom.
About this lesson
Learn how to use prepositions correctly when describing graphs and charts in IELTS Writing Task 1.