Ответ:
1. Melinda lives in London, doesn’t she? - present simple
2. Students took part in the school exchange, didn’t they? - past simple
3. Jim and Jack are laying chess, aren’t they? - present continues
4.They can speak Engilsh,can’t they? - present simple
5.Mary can’t dance, can she?- present simple
6. Charlottee and Muzzy were friends, weren’t they? - past simple
7.We have planned a lot of things, don’t we? - Present Simple
Объяснение: