Many students take courses to help with the …………………………….. of their knowledge. (rich)
Many students take courses to help with the enrichment/enriching of their knowledge. (rich)
I think going to the gym every day is ________. - twice a week is enough.
As the day of the exam approached, he became …………………………….. nervous. (understand)
My new pullover ________to half its previous size when I washed it.
Our help was ineffective. We are really ……………………………... (apology)
She would try to do something special, something ……………………………... (stand)
The information that Sonia gave me was ________so I can’t reveal anything.