It was in the lab was set up last year ________ they finished the experiment.A. that; that B. where; in whichC. which; where D, in which; that
--What are you busy doing these days? ---___ the college entrance examinations.
Today I have ___ things to do.
Leave everything __ you find it.
___ is Charlies’ pen friend?
There used to be a bus stop at the corner of the street, ___?