Question

1 .Bill (to learn) to speak English in his childhood?-Yes he (to live) with his parents in England for several years.
2.What you (to do) when Ben phoned?
-I (to do) my homework

Answer 1

1 . Did Bill learn to speak English in his childhood? - Yes, he lived with his parents in England for several years.

2. What were you doing when Ben phoned?  - I was doing my homework.