—When did the car accident happen?—It happened ____ a rainy night. A. at B. on C. in
Nobody knows ______ yesterday.
The park gates ______ at 10:00 every evening.
Mum told Andrew ______ quiet in the museum.
My uncle is a writer. He ______ many books since he was young.
I ______ you a copy of the report as soon as I finish it.