Using these words to make sentence in the present perfect tense:
1. I/ use/ this computer/ three years.
2. They/ visit/ Effiel Tower.
3. Nam/ be/ happy/ be had the computer.
4. We/ learn/ computer science/ a month.
5. She/ work/ at our school/ 2000.
6. I/ buy/ this house/ two years.
7. The printer/ stop working/ this morning.
8. They/ know/ the nảe of the company/ a long time.
9. He/ read/ the book/ 9 o'clock.
10. This computer/ is/ the best one/ I / ever use.
Using these words to make sentence in the present perfect tense:
1. I/ use/ this computer/ three years.
-> I've used this computer for three years.
2. They/ visit/ Effiel Tower.
-> They have visited Eiffel Tower.
3. Nam/ be/ happy/ be had the computer.
-> Nam has been happy since he had the computer.
4. We/ learn/ computer science/ a month
-> We have learned computer science for a month.
5. She/ work/ at our school/ 2000.
-> She has worked at our school since 2000.
6. I/ buy/ this house/ two years.
-> I have bought this house for two years.
7. The printer/ stop working/ this morning.
-> The printer has stopped working since this morning.
8. They/ know/ the nảe of the company/ a long time.
-> They have known the manager of the company for a long time.
9. He/ read/ the book/ 9 o'clock.
-> He has read the book since 9 o'clock.
10. This computer/ is/ the best one/ I / ever use.
-> This computer is the best one I've ever used.