As the ________ of Thomas Edison shows, a child who typically questions the most common facts may turn out a genius as a grown-up.
The _______ scene in the earthquake-stricken area made some people _______ .
The earliest influences upon children will have the strongest effects ________their future.
Our headmaster spoke at the parents meeting for one hour without ________ his notes.
I ate __________ sandwich while I was waiting for _______ 20:08 train.
Throughout the week, the boy _____most of the work in the manager’s office.