Some insects________the colour of their surroundings to protect themselves.

Giant pandas will have tolive if farmers keep ________ their living areas.

Whenyou free last week — Well, Ihave a free day because there was too much work.

This is _________ film I’ve told you about several times. —It’s great. I’ve never seen ________ more moving one.

.He worked day and night, and therefore he _______ buy the sports car.