Question

Form general or special questions with the question word given. 1) We have been friends since childhood. (since when) 2) The rain hasn't stopped yet. (general) 3) The film has been on for a week (for how long) 4) He had recovered by the time I returned from my leave. (general) 5) He will have worked as a teacher for 20 years by next Semptember. (for how long) 6) The students will have started the discussion by the time you come. (who)

Answer 1

1) Since when have we been friends?
2) -
3) For how long has the film been on?
4) -
5) For how long will he have been working by next September?
6) Who will start the discussion by the time you come?

Answer 2

1) Since when have we been friends? We have been friends since childhood.

2) When did the rain start? The rain hasn't stopped yet, so it is still ongoing.

3) How long has the film been on? The film has been on for a week.

4) When did he recover? He had recovered by the time I returned from my leave, but the exact timing is not specified.

5) For how long will he have worked as a teacher by next September? He will have worked as a teacher for 20 years by next September.

6) Who will have started the discussion by the time you come? The students will have started the discussion by the time you come