1. Have they gone to the USA?
2. Have you read 'War and Peace'?
3. Has she been late for a meeting?
4. Has he met your family yet?
5. Have they lived here as long as we have?
6. Have you gone to Australia?
7. Has she missed the bus?
8. Have I met you before?
9. Have they taken the exam?
10. Has she worked in this company for fifteen years?
