1. I have travelled to Asia many times.
How many times have you been to Asia?
2. No, I have never visited Japan.
Have you ever visited Japan?
3. Sue has studied English for 5 years.
How long has Sue been studying English?
4. No, the students haven’t seen the film yet.
Have the students seen this movie?
5. We have already written the test.
Have you already written the test?