Question

Put the right verb in present perfect ( have-has)

1 ----- Learned a lot about computers.
2. We ---- read the story about Google.
3. Larry------ known Sergey since they were at Stanford University.
4. They------ (not) known each other since they were children.
5. It----- been easy for me to learn about computers.
6. You----- used the Internet many times.
7. Larry and Sergey-------- (not) finished their degrees. noun “Google” has become a verb.

Answer 1

Respuesta:

1 I have

2 have

3 has

4 have not

5 has

6 have

7 have not

Explicación:

La estructura afirmativa del presente perfecto:

Sujeto + Have o Has + Verbo en participio pasado + Complemento

La estructura negativa

Sujeto + Have o Has + NOT + Verbo en participio pasado + Complemento