a group of three singers or musicians who perform together; a group of three people or things
a series of three novels or movies that are closely related and involve the same characters or themes
able to speak and understand two languages; using or expressed in two languagesa situation in which you must make a difficult choice
a situation in which you must make a difficult choice
different from each other; made up of people or things that are different from each other
extremely large; of or relating to astronomy
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
a person who travels into outer space in a spacecraft
a minor planet; one of thousands of small bodies that circle the sun
a person who studies stars, planets, and other objects in outer space
dilemma / solution
diverse / variety
bilingual / single
trio / triangle
trilogy / single
asteroid / planetoid
asterick / necessary
astronaut / space traveler
astronomer / scientist
astronomical / miniature
There are millions of _______________ in our solar system.
The first female _______________ was Valentina Tereshkova in 1963.
The telescope revolutionized _______________ observations.
An _______________ resembles a conventional image of a star.
My science professor is an _______________.
Have you ever been faced with a tough _______________?
Currently, at least one in five children is _______________.
The scout group consisted of a very _______________ group of boys of many nationalities.
Jane’s mother let her leave school early to see the newest movie in her favorite _______________.
The three friends remained a tight-knit _______________ throughout middle and high school.