e what he could, and gave the _____of the food to the birds

It is said that a reliable treatment for the disease will be applied at least two or three months away and still it ______on animals

Tom insisted what he said ______ true, but we insisted that he _____ and have a look.

Tom put his heart into the wildlife research, and finally, his efforts ________ him great success and fame.[ ]

What else would you like to add _____ what you have already said? [ ]