The structure should / must / ought to have + past participle is used to say what one thinks was essential. You should have locked… Continue reading
Should / ought to / must have + past participle
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Prepositions worksheet
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Prepositions are small words, but their correct usage shows your mastery over the language. Test your knowledge of prepositions with this simple grammar exercise. Each… Continue reading
Whose and who’s
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These words are often confused. Whose is a possessive word used in questions and relative clauses. Who’s is a contraction of who is or who… Continue reading
Adverbs of degree exercise
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Fill in the blanks with appropriate adverbs of degree. Each question is followed by three suggested answers. Choose the most appropriate one. Hints We cannot… Continue reading
Verbs of incomplete predication
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An intransitive verb does not have an object. However, it manages to express a complete thought without the help of other words. Look at the… Continue reading
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