Complate the sentences with the correct tag endings: 1)They were happy to meet their friends,...? 2)Yesterday you went

1) They were happy to meet their friends, were not they? 2) Yesterday you went to the cinema, did not you? 3) The Russian students will stay with English families, will not they? 4) Stephan is ten years old, isn\'t he? 5) She can\'t swim well, can she?