A tree was planted along the road ___________. (Choose the one that is NOT proper for the blank)
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.
At the age of eight, he ___ a group of child dancers.