1) I have lived here ... October a) since b) for 2) Martin has known Ann ... they were 5 years old a) since b) for 3) My mother has worked here ... 2 months a) for b) since 4) They have been on holidays ... a week a) since b) for 5) We have learnt English ... 2019 a) since b) for 6) I have been ill ... last Friday a) since b) for 7) Peter hasn't seen Kate ... 2 months a) for b) since 8) Tom has had a dog ... his birthday a) for b) since

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