Mastering cleft sentences ( What I find interesting is... ) and inversion ( Hardly had I... ) for emphasis [2].
The Ghost in the Grammar Lab
“Grammar Lab C1 C2,” Aldridge repeated, a slow smile spreading across his face. He shuffled to a dusty filing cabinet marked “ARCHIVE – DO NOT TOUCH.” From a drawer labeled Incomplete Projects , he pulled out a single, yellowed floppy disk.
Correct the tense inconsistency in this paragraph.
