0I posted the following question long time ago. The thread has been locked but I am still confused about it.02br
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01b00The comptroller (A) 01u00wanted02u00 (B) 01u00to know02u00 if you (C) 01u00checked over02u00 the report he (D) 01u00left02u00 on your desk.02b02font02br
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00The given answer is (D) is incorrect, so I think it should be 01font
01u01b00had left02b02u02font00.02br
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00What have been confusing are:02br
01ol
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01li- 00The above occurrences should be in the sequence of:02br
00First: to leave the report on the desk 02br
00Second: to check over the report02br
00Third: to want to know02br
00Therefore, I wondered if I can change "01u01font01b00checked over02b02font02u00" to "01u01font01b00had checked over02b02font02u00" because this action happened before the comptroller wanted to know. 02br
01li - 00If I can't change that, how about shorten the sentence to:02br
01font01b00The comptroller (A) 01u00wanted02u00 (B) 01u00to know02u00 if you (C) 01u00checked over02u00 the report.02br
02b02font00Can I use01u00 01font01b00had checked02b02font02u00 over now?02li 02br
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00Please kindly advise on these.02br
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00LCChang02br
02li02ol
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