It was March 11, 2011 _______ magnitude-9.0 earthquake struck Japan and subsequent tsunami triggered the large-scale crisis.
The last factory ______ I am going to visit is the place _____ my mother worked five years ago.
The dog, if trained ____, will be made a good watch-dog one day.
The one and only thing I ____ is whether you take a good rest!
-He asked Tom, “Have you finished your homework?” -He asked Tom .
The reason being late for the meeting was his little son fell in this morning.