Fill in the blank
Wave: When did you start kayak surfing?
Adam: (1) _______ ago, I went kayaking a few times with my family. Later, my brother took me to the beach and we went kayaking (2) _______. I have been a fan since that day.
Wave: Most people haven’t heard of kayak surfing. What is it?
Adam: It’s like surfing, but you are in a kayak, not on a (3) ______. The sport has become a lot more popular in the past few years.
Wave: Have you had much success in the sport?
Adam: Yes, I have won several medals so far including (4) _______ world championship.
Wave: When did you (5) _________ that?
Adam: in 2009.
( Ai làm gòi thì cho e xin đáp án ak, pls ... )