It is my observation that our computing devices will keep getting smaller and more sophisticated. This is partly because of consumer demand, and partly because the technology used to make our computing devices work is becoming smaller and more powerful.
past: I was; you were; he/she/it was present: I am; you are; he/she/it is
There is a past, present, and future. There was a past; there is a present and there will be a future.
Have is present tense. The past tense is had.
Observing.
what is present past
Past - was Present - is Future - will be
Present - am. Past - was and were.
past: I did, you did, he/she/it did; present: I do, you do, he/she/it/does
Yes, when we observe stars, we are looking at the past because the light from stars takes time to travel to Earth, so we see them as they were in the past.
Present tense - clean. Past tense - cleaned. Present tense - work. Past tense - worked. Present tense - play. Past tense - played.
Seek is present tense, and seeking is the present participle. Sought is the past tense and past participle.
The past perfect tense is had observed.