The negative verb forms are made by putting not after an auxiliary verb. She has invited us. (Affirmative) She has not invited us. (Negative) It… Continue reading
Using Perfect Infinitives
The structure ‘have + past participle’ is called a perfect infinitive. Perfect infinitives can have the same kind of meaning as perfect or past tenses.… Continue reading
Present progressive and simple present: differences
Long lasting situations The present progressive is not normally used to talk about long lasting or permanent situations. Instead, we use the simple present. My… Continue reading
Punctuation: Colon
The colon (:) marks a bigger pause than that is expressed by the semicolon. It is sometimes used with a dash after it. We cancelled… Continue reading
Comma – Part II
To separate adjectives used in the predicative position Adjectives used in the predicative position are always separated by commas. He is tall, dark and handsome.… Continue reading
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