Complete the sentences with the correct verb form in the present perfect tense.

1. I met Barbara when we were in elementary school. We **have known** each other for over twenty years. 2. We **have learned** many new words since we started this course. 3. That’s a wonderful movie. I **have seen** it three times. 4. Mr. and Mrs. Tonner **have been** married for 10 years. 5. You are late! The class **has already started**. 6. Robert is my neighbor. He **has lived** next door to me for five years. 7. Mary **has written** several letters to her parents since she left home. 8. We **have eaten** in that restaurant several times. 9. Our teacher **has given** us a lot of help with the homework assignment. 10. She **has spoken** to her landlord many times about the broken window. 11. We have a new camera. We **have taken** some beautiful pictures of the grandchildren. 12. They **have done** all their homework already. 13. Mrs. Baxter **has bought** all her groceries for the week. 14. Tommy **has had** a bad cold for two weeks. 15. Frank **has worked** for that company for many years. 16. After three months of looking, she **has found** a beautiful apartment to rent.