Question

7. I......for the bus since 4 o'clock. (am waiting, have been
waiting)
3. I......absent for five days. (am, have been)
. He......ill since Friday. (is, has been)
. We......here for two days. (are, have been)
. The boy......making a noise for a long time. (is, has been)
. I......him for ten years. (have known, have been knowing)
- They......out an hour ago. (have gone, went)
I......on him an hour ago. (call, called)
It......since last night. (rained, has been raining)
We......a movie last night. (see, saw)
My father......yesterday. (has come, came)
Who......America? (discovers, discovered)
She did not......the letter. (write, wrote)​

Answer 1

Answer:

1. I have been waiting for the bus since 4 o'clock.
2. I have been absent for five days.
3. He has been ill since Friday.
4. We have been here for two days.
5. The boy has been making a noise for a long time.
6. I have known him for ten years.
7. They went out an hour ago.
8. I called on him an hour ago.
9. It has been raining since last night.
10. We saw a movie last night.
11. My father came yesterday.
12. Who discovered America?
13. She did not write the letter.