Rememberthat there is still one point ______we must make clear at the conference tomorrow.

____ you don’t like him is none of mybusiness

know ______—Sorry, but if he _____ back, I ____ youknow as soon as possible

The shoes were worn out, what’s more, they aren’t worth _____.

After a month of training, he became __________ to the work as a high-speed train driver.