—May I ask a question after class,Sir?— , but not during my lunch break.
The flowers ________ my mother, but my sister thought they were for her and took them.
His failing in the exam ________ us because he was always an outstanding student.
He is famous both ________ a novelist and a poet, but he is more famous ________ his novels.
________ day you come, we will be pleased to see you.
It is only when you nearly lose someone ________ you fully realize how much you value him.