insano 1. Is there a major difference between this sentence and "I've been reading an interesting book" 2. Can I add "this month" time expression to these sentences ?
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insano1. Is there a major difference between this sentence and "I've been reading an interesting book"1. No. Nothing major.
2. Can I add "this month" time expression to these sentences ?
insanoI assume that there exist some minor differences - could you tell me something more about them?It's only a slight difference in the focus. The present focuses on a range of time around the present. The present perfect focuses on a range of time before the present.