You should eat _____ fruit and vegetables, but _____ meat. You are too heavy.

Animals that could not ____ themselves to thechanged environment died and those that could survived.

_________with the size of the whole earth, the biggest ocean does not seembig at all[ ]

______ are good friends.

The novels written by the author sell best, but five years ago no one could have imagined how great a role he _____in the literary world