Why do you stand watch the milk _______over. A. boiling B. boiled C to boil . being boiled
We began to work in the fields. ____, it started to rain, so we went home.
First as a student, she went on___(become) a surgeon.
He spoke for a long time but the meaning didn’t really _______.
The manager of the company told us that very little____was made of the waste material in the past.
It cost us a lot of money to___our new flat.