It requires unparalleled courage to set the Thames on fire.

You cannot <u><em>throw dust into my eyes</em></u>.

Some of us are really <u><em>in a Catch-22</em></u> situation.

Being an introvert, He will only eat his <u><em>heart out</em></u>.

His best jokes <u><em>fell flat</em></u>.

I am afraid he is burning <u><em>the candle at both ends</em></u> and ruining his life.

She rejected his proposal of marriage <u><em>point blank</em></u>.

I cannot <u><em>put up with</em></u> that nasty fellow.

To ride hell for Leather