THE MACHINE……….HAS NOW BEEN REPAIED.A.THAT BROKEN DOWN B. THAT BRO...

14/ - BAI TAP TRAC NGHIEM ANH THPT
BAI TAP TRAC NGHIEM ANH THPT

14/ The machine……….has now been repaied.

A.that broken down B. that broke down C. which is broken down D. which broke