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C1 English Exercises

Practice C1 English with advanced online gap-fill exercises in grammar, vocabulary, collocations, and more formal language use.

Tricky English Plurals Exercise

February 23, 2026 - C1pdf

Level: Advanced. Focus: Plurals, including irregular plurals, uncountable nouns, and nouns with unusual plural patterns.

Commonly Misused Idioms Exercise

February 18, 2026 - C1pdf

Level: Intermediate. Focus: Commonly misused idioms in everyday English.

Advanced Level Tenses Exercise for ESL Students

November 19, 2025 - C1pdf

Fill in the blanks with an appropriate verb form. Answers What have you been doing since we last met? Where is the book that I… Continue reading

Subjunctive Exercise

October 10, 2024 - C1pdf

After words like suggest, insist, recommend, vital, important and essential, we often use should + infinitive. It is also possible to drop should and use… Continue reading

Special, Especial, Specially, Especially

September 18, 2024 - C1pdf

Fill in the blanks with special / especial and specially/especially. Answers The carpenter uses a/an Either could be used here machine for routing. This is… Continue reading

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