Jack is _______ to look after himself.
---I was told to be here at this time.---Sorry, you ___________. I forgot to tell you we've changed the plan.
---Do you have any problems if you __________ this job?---Well, I’m thinking about the working day.
It’s said that scientists have ________ a way to deal with the serious disease
---Did you find the small village yesterday? ---Yes, without any difficulty, for it has __________changed over years.
The girl spends at least as much time singing as she __________.