Showing posts with label When ...? and How long ...? For and since. Show all posts
Showing posts with label When ...? and How long ...? For and since. Show all posts
Monday, 14 March 2011

When ...? and How long ...? For and since

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A. Compare When ...? (+ past simple) and How long ...? (+ present perfect):      A: When did it start raining?      B: It started ...