MCQ
I requested him to <u><em>put in a word for me</em></u>.
From Idioms and Phrases · English Language Competence Test
I requested him to <u><em>put in a word for me</em></u>.
His <u><em>oily tongue</em></u> has won him promotion.
He knew she was dead but was completely <u><em>at sea</em></u> about the cause of her death.
To play on a fiddle
The sight of the accident <u><em>made my flesh creep</em></u>.
He has accomplished a <u><em>Herculean task</em></u>.
The members of the group were <u><em>at odds</em></u> over the selection procedure.
It has been raining <u><em>cats and dogs</em></u>.