It was to be
| P : | before their school examination |
| Q : | which was due to start |
| R : | the last expedition |
| S : | in a month s |
SRQP
RQSP
RPQS
SPRQ
Next Question
It would| P : | appear from his statement |
| Q : | about the policy of management |
| R : | in dealing with the strike |
| S : | that he was quite in the dark |