Insert the verb in the right tense form (The Present Perfect tense or the Past Simple Tense.

1) I (to write) my first program for a computer when I (to be) thirteen years old.

2) It (to change) our lives and it is changing them again, because now the computers are coming together to make a new system.

3) I'm very happy that I will be a part of this strange new time. I (to feel)this happiness and excitement before.

4) One day in 1972, when I (to be) sixteen and he was nineteen, he (to show) me something that he was reading.

5) After I (to write) that first program at the age of thirteen, my friend Paul Allen and I (to spend) a lot of time using computers.

6) The first computer on which Bill Gates (to work) (to be) very big and very slow. It (not have) a computer screen .

7) After I (to write) that first program at the age of thirteen, my friend Paul Allen and I (to spend) a lot of time using computers.

8) When Bill Gates (to study), he loved college. He (to like) having conversations and sharing ideas with so many smart people.

9) The next microprocessor from Intel (to come out) in the spring of 1974.

10) The computer (to be) our toy. We (to grow up) with it. And when we (to grow up), we (to bring) our toy with us.

kknopcka    2   27.03.2020 10:07    115