Clauses Exercises

Relative clauses, participle clauses, cleft sentences and time clauses

4 topics·20 exercise sets·400+ questions·PDF worksheets
7.1

Relative Clauses

Relative clauses exercises with answers — practise defining and non-defining relative clauses online. Choose the correct relative pronoun (who, which, that, whose, where, when, whom), learn comma rules, zero relative, and 'which' for whole clauses. Multiple choice questions and printable PDF worksheets from A2 to B2.

Available
7.2

Participle Clauses

Participle clauses exercises with answers — practise present participle, past participle and perfect participle clauses online. Choose the correct participle form in multiple choice questions covering reduced relative clauses, adverbial -ing clauses for reason, time and result, past participle clauses, and having + past participle. Printable PDF worksheets from B1 to B2.

Available
7.3

Cleft Sentences

Cleft sentences exercises with answers — practise it-cleft, wh-cleft and all-cleft structures online. Choose the correct word to complete emphasis sentences using 'It is/was … who/that', 'What … is/was' and 'All … is/was'. Multiple choice questions and printable PDF worksheets from B1 to B2.

Available
7.4

Time Clauses

Time clauses exercises with answers — practise future time clauses, past time clauses and mixed time clauses online. Choose the correct tense in the main clause and time clause after when, before, after, until, as soon as, by the time, once and while. Multiple choice questions and printable PDF worksheets from A2 to B2.

Available

About These Exercises

Clauses are the building blocks of complex English sentences. Once you move beyond simple subject-verb-object patterns, you need clauses to add detail, express relationships, and create natural-sounding prose. A relative clause like "The woman who lives next door is a doctor" identifies which person you mean; a participle clause like "Walking to work, I noticed a new café" condenses information elegantly; a cleft sentence like "It was the noise that woke me up" shifts emphasis; and a time clause like "I'll call you as soon as I arrive" links events together. This section covers all four clause types across 20 exercise sets and 400 practice questions.

From basic defining relative clauses at A2 to advanced participle clauses and cleft sentences at B2–C1, the exercises follow a clear progression. You'll practise choosing the correct relative pronoun (who, which, that, whose, where, when), distinguishing defining from non-defining relative clauses, reducing clauses with present and past participles, forming emphasis structures with it-cleft and wh-cleft patterns, and using time conjunctions like when, before, after, until and as soon as. Each topic includes a detailed grammar lesson followed by interactive multiple choice exercises with instant answers, and all exercises are available as downloadable PDF worksheets for offline study or classroom use.

Whether you're preparing for Cambridge B2 First, IELTS, or simply want to write and speak more complex English, these clause exercises will help you build longer, more sophisticated sentences with confidence.

Quick Reference

TypeStructureUseExample
Relative ClausesNoun + relative pronoun (who/which/that/whose/where) + clauseAdding information about people, things and placesThe book which I bought yesterday is fascinating.
Participle ClausesPresent/past/perfect participle (+ complement)Shortening relative and adverbial clausesHaving finished the report, she left the office.
Cleft SentencesIt is/was … who/that; What … is/was …Adding emphasis to a specific part of a sentenceIt was the weather that ruined our plans.
Time ClausesTime conjunction (when/before/after/until/as soon as) + clauseLinking events and actions in timeI'll call you as soon as I arrive.