----I failed again. I wish I _________ harder.---But you _________.
Although he hasn't any formal qualifications, Betas _____ to do well for himself.
John always tries to _____ people who are useful to him professionally.
What a terrible experience! _____ , you are safe, that's the main thing.
He has recently _____ chess to provide himself with some relaxation.
It has been decided that this company has the _____ right to print Mr. Smith's novels.