-Is there anything I can do for you, sir?
-Well, I am looking for _____ is in charge of the experiment.
A.where does Mary work | B.where did Mary work |
C.where Mary works | D.where Mary worked |
A.if; that | B.but; which | C.whether; whether | D.that; whether |
A.that; whatever | B.what; whatever | C.that; whichever | D.which ; that |
A.whatever | B.no matter what | C.no matter when | D.whenever |
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