Sure! Here are sentences for each of the suggested word combinations:

1. Mary and I have not seen each other online before as we were both busy with our lives.
2. We often share moments of our life together through video calls, making the distance feel smaller.
3. Duong made a video call at 3 o'clock yesterday afternoon to catch up with friends.
4. I think in the future we can communicate via hologram, which will change the way we interact.
5. Robots are expected to do most household chores in 50 years, allowing us more free time.
6. Hanna did not watch the cartoon on TV at 7:00 p.m. yesterday because she was studying for a test.
7. While we were camping by the river, we heard an emergency warning of a flood approaching.
8. Our friends played online games every weekend last month, making it a fun and memorable time.
9. They will learn about artificial intelligence in school next semester, which is an exciting subject.
10. Have you ever talked to someone from another country through a video call? It's a unique experience!