1. How long have you learned English?

2 Did you go to the museum...

3. ...I was showering.

4. ...I have never been interested...

5. ...I'm going to work...

6. ....are probably going to win...

7. I have....

8. If you don't switch off...

Объяснение:

1. have you been learning

2. Did you go

3.had been having

4.have never been

5.will work

6.will probably win

7.am having

8.don't switch off