Question

Use Present Perfect or Present Simple:
1. We (to travel) around Europe last year. 2. My father knows so much because he (to travel) a lot. 3.I (to see) Pete today. 4. She (to see) this film last Sunday. 5. Alex (to meet) his friend two hours ago. 6.I just (to meet) our teacher. 7. The children already (to decide) what to do with the books. 8. Yesterday they (to decide) to help their grandmother. 9. Helen speaks French so well because she (to live) in France. 10. She (to live) there last year. 11. The rain (to stop) and the sun is shining in the sky again. 12. The rain (to stop) half an hour ago. 13. Mary (to buy) a new hat. 14.I (to buy) a pair of gloves yesterday. 15. The wind (to blow) off the man's hat, and he cannot catch it. 16. The weather (to change), and we can go for a walk. 17. The wind (to change) in the morning.