0 I think any of them would be ok. 'If' and 'should' - this doesn't assume there will be any questions. 'When' - this assumes that there will be questions.
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01font10there isn't enough context to decide which one's the most suitable.12font12blockquote10True! 05002br
01cite10Mr-Taciturn12cite10For the given sentence, all are possible I think. But to tell the truth, I 'm not sure whether this sentence is grammatical in tense. I would prefer ;12br
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10If any questions10 11font10arose12font10 as to the entries in the passbook,11f
01cite10Grammar Geek12cite11blockquote11cite20Mr-Taciturn22cite22br22br
20If any questions 20arose 20as to the entries in the passbook,the records of the bank would be referred to.22br
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10This assumes that the possibilit
01cite10Marius Hancu12cite10I, for one, have no doubts this should be c). 12br1-
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10I would have chosen C, too. I'm only asking for a clarification on what GG wrote, even though it's a bit out of topic.12br
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