Expresiones con verbos claves - Verbo "to be"

Do you want this scarf? It's been going begging for months here.

You can't get on the rollercoaster! You're knee-high to a grasshopper!

If I can be of service to you, sir, please, let me know.

I got so scared, I was driving and I felt there was someone on my tail.

It was so unfair! I was on the carpet because someone else made a mistake!

Ed's not a bad man, he's just one brick short of a full load.

You don't have to explain things twice to Sam, He's quick on the uptake.

Pat's a bit slow on the uptake, isn't she? I asked her what she wanted and she said 'Fine'.

Oh! Designer clothes will be my undoing! I can't live without them!

Doctor Peters has always been to the fore in the international scientific community.