The three friends remained a tight-knit _______________ throughout middle and high school.

a series of three novels or movies that are closely related and involve the same characters or themes

Jane’s mother let her leave school early to see the newest movie in her favorite _______________.

able to speak and understand two languages; using or expressed in two languages

Currently, at least one in five children is _______________.

a situation in which you must make a difficult choice

Have you ever been faced with a tough _______________?

different from each other; made up of people or things that are different from each other

The scout group consisted of a very _______________ group of boys of many nationalities.

extremely large; of or relating to astronomy

The telescope revolutionized _______________ observations.

a symbol that is used in printed text, sometimes to tell someone to read a note that can be found at the bottom of the page

An _______________ resembles a conventional image of a star.

a person who travels into outer space in a spacecraft

The first female _______________ was Valentina Tereshkova in 1963.

a minor planet; one of thousands of small bodies that circle the sun

There are millions of _______________ in our solar system.

a person who studies stars, planets, and other objects in

My science professor is an _______________.