VOCABULARY • MEANING
Write the correct words in the blanks.
mark
ordinary
principal
universe
wrinkled
theory
physics
1. When cloches get
we iron them.
2. Albert Einstein was not
He was a genius
3. The speed of light is one thing you study in
& The head of a school is called a
5. Einstein used a $1,500 check to
a page in a book.
30
UNITS