—When did the accident happen? —It happened .
He looks and he looks at the crazy driver.
---Must I return the dictionary today? ---No, you _________. But you _________ return it tomorrow.
The old farmer lived in a _______house on the farm _______ .
I ________in the factory for 2 years when I was young.
-----do you write a letter to your cousin? ----- I seldom or never do that now. Instead, I often e--mail him.