--- What do you think of pollution of the big factory?--- It’s a serious problem. We should _____ all the people to do something for it.
The ___ man told us his past days before he ____. His __ made us very sad.
My friend Tom _______me __________ for an hour yesterday.
The dogs were made __________ as fast as they could.
Mrs. Smith was worried about both of her daughters, especially the ________ one.
None of us knew what had happened _______ they told us about it.