Identify the underlined words.

#1. the petition for healthier school lunches proved very successful and brought students together.
(a) simple subject
(b) simple predicate
(c) complete subject
(d) complete predicate

identify the underlined words.

#2. building blocks and puzzles can aid the development of children's intelligence.
(a) simple subject
(b) simple predicate
(c) complete subject
(d) complete predicate
identify the underlined word.

#3. print books are considered a species on the brink of extinction.
(a) simple subject
(b) simple predicate
(c) complete subject
(d) complete predicate

  identify the underlined words.
#4. the world wildlife fund is supported by five million people around the world. 
(a) simple subject
(b) simple predicate
(c) complete subject
(d) complete predicate