“WHEN WILL MR. BA RETIRE
12. “When will Mr. Ba retire? He began ________ for the company thirty years ago.”
A. to be worked
B. to working
C. will work
D. to work
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12. “When will Mr. Ba retire? He began ________ for the company thirty years ago.”
A. to be worked
B. to working
C. will work
D. to work