Write. complete the following dialogues. then act them out in class. use the words: do, does, have, haven’t, has, hasn’t. 1. alex: you are very fit. you exercised for a long time? dan: yes, i . alex: what you go in for? dan: i go in for swimming. 2. alex: what time your trainings start? dan: at four o’clock. i finish at six o’clock and go home. 3. alex: steve joined the swimming club? dan: no, he alex: he spend his summer holidays at the seaside? dan: yes, he does.