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, (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 september, (how long) 6. the students will have started the discussion by the
time you come, (who)
1. Since when have we been friends?
2. Has the rain stopped?
3.How long has the film been?
4. Had he recovered by the time I returned from my leave?
5.How long will he have worked as a teacher by next September?
6. Who will have started the discussion by the time you come?