1. That movie is pretty good. I⠀_⠀⠀it a few times. (have seen)
2. We _ for 45 minutes. (have been waiting)
3. He _ at that company for 10 years. (has worked/has been working)
4. I _ that grammar point three times and i still don't understand it. (have read)
5. We⠀_ for two hours. (have been jogging)
6. Sally is studying for a test. She _ for two hours. (has been studying)
7. We have been using the phone for three hours!
8. I⠀_ to my parents three times but they still haven't responded. (have written)
9. I⠀_ my contacts for very long today, but they're already starting to bother me. (have not been wearing)
10. Mr. Smith _ very many countries. (has not visited)
Grandpa - дедушка