Jawaban:

1. How long have you played the piano?

I have played the piano since I was 8.

2. How many times have you watched Avenger: Endgame.

I have watched it twice.

3. How long did it take for you to paint the bedroom?

It took 2 hours.

4. How many times have you borrow a book from the library?

I have borrowed a book from the library many times.

5. How long did u swim?

I swam just for an hour.

6. How many times have you clean your book shelf?

I have cleaned it three times.

7. How long has he dreamed?

He had dream since he was kindergarten.

8. How many times have you seen an elephant?

I have seen an elephant once.

semoga membantu :)