Some insects the color of their surroundings to protect themselves.

Mr Lin’s comments were very difficult to follow because they were ______related to the topic under discussion

His family is ________ off and can’t afford to buy this flat [ ]

We may have dreams because we have needs that are _____ in our daily lives.

do you find the town youvisited yesterday— The town has changed out of all______ in the past 20 years, a completely new one in front of me