1. 1 no, they haven't 2 yes, i have 3 yes, they have 4 yes, i have 5 no, he hasn't 2. 1 the bought their new car last month. 2 they have just done their homework. 3 they met in a small cafe yesterday. 4 my sister hasn't arrived from moscow yet. 5 i have already been there. 3. 1 yesterday my father washed his car. 2 i have just done my homework. 3 my parents went to turkey last year. 4 my friend 's sister hasn't bought tickets at the zoo yet. 5 did you go to the cinema yesterday? 6 has her brother ever gone abroad?