Do Ex 1
Do Ex 2
Do Ex 3
wrap something ↔ up to finish a job, meeting etc E.g. We’re hoping to wrap up the negotiations this week. That just about wraps it up for today.
slip your mind if something slips your mind, you forget it or forget to do it
E.g.
I’m sorry I didn’t tell you. It completely slipped my mind
Do the Grammar in Focus Exercise
benchmark: something that is used as a standard by which other things can be judged or measured. A benchmark is a standard that other similar items can be compared to — that way everything is measured against a common standard. Sp. parámetro, punto de referencia.
E.g.
figures that are a useful benchmark for measuring the company’s performance
his painting sets the benchmark of quality
