The stone  is____ heavy for me _____.

A. too ; to carry  B.to ; too carry  C.very ; to carry  D. too ;carry

Mr. Smith is ______old _____ anything. He has to ask others to look after him.

A. too; not to do B. too; to do C. so; not to do

Some physics problems in this book are _________difficult for the students _________work out.

My grandpa is _________ weak ______ look after himself．He needs help．

A．so, that        B．very, to         C．so, to         D．too, to

When she heard the news, she was         angry         say a word.