I wonder ____ we can solve this hard problem.
_____ you are supposed to do _____ you don’t like a thing is changing it.Don’t complain.
He is color-blind and can’t _____ red from green.
_____ I accept that he is not perfect, I do actually like the person.
I could hear their voice, but I couldn’t _____ what they are saying.
He was not considered for the job when they _____ choosing a new manager.