1) How long have you been surfing? a) for five years b) since five years c) five years d) since he was born 2) How long have you been riding a bike? a) for last year b) since last year c) last year d) last week 3) How long have you been soaking in thermal springs? a) for ten years b) since ten years c) ten years d) since I born 4) How long have you been having a bath? a) for minute b) since ten minutes c) for ten minutes d) since twenty minutes 5) How long have  they been living by the lake? a) since 2000 b) since two years c) since five years d) since year 6) Jack _____________ for about five years. a) have been sakateboarding b) has been skateboarding c) has skateboard d) have skateboarded 7) The glacier ______________ rocks in the mountains for a long time. a) have been carving b) have carving c) has been carving d) have carved 8) She ____________ in the puddle for two hours. a) have been playing b) have playing c) has play d) has been playing 9) Sally and Peter ______________ swimming lessons since June. a) have been taking b) have taking c) has been taking d) has taken 10) This tap ______________ all morning. a) have been leaking b) have leaking c) have leaked d) has been leaking

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