Not having enough green food leads to poor health and, ______ , sickness [ ]

The waiting lists for a bed in a public elderly care home in Beijing have grown ________ long that some are saying it could take 100 years to get a position

If you ___ stick to the unrealistic approach, the worse result will be waiting for you not far ahead.

_________to see us, the professor gave us a warmwelcome.

－What does your sister look like－ .