[ Grammar ]
You ……….. called Sue to invite her for dinner. I called her yesterday about it.
A. can’t have
B. must have
C. needn’t have
D. might have

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Past Perfect Tense › ViewHe told that he … all the files in the directory.
A. had been removed
B. had removed
Grammar › View
Joe applied for this challenging job so that ____________.
A. to earn more money
B. for him to earn more money
C. he would be able to earn more money
D. earning more money be possible