Tom is one of the boys who __________ on time.
It rained heavily in the south, ______ serious flooding in several provinces.
We are all able to live a green life. For instance, we can get something repaired ____buy a new one.
--When it comes to __________with naughty kids, Sarah knows various skills.--Do you know she is on the way to _________ a kindergarten teacher?
Regardless of the sign ____“stop”, he intended to drive ahead but was prevented by a policeman.
All the things _________ must be done well.