Monday, November 12, 2012

Can and could: interpersonal uses

November 12, 2012

Logical possibility We often use can in questions and negatives to talk about the logical possibility that something is true or that something is happening. I can hear a strange noise. What can it be? There’s the doorbell. Who can it be? Well, it can’t be the milkman. He has already been. We do not […]

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Free Grammar Guide: "120 Deadly Grammar and Vocabulary Mistakes."