B. Using the Dash and Parentheses Add dashes and parentheses where they are needed in these sentences.
1. Something I think is exciting you may think so too is seeing a shooting star.
2. The last meteor shower the one two nights ago was spectacular.
3. The truth is and you probably agree astronomers have much to learn about our universe.
4. Stars begin life as a cool mass in a nebula a cloud of gas and dust.
5. As he sets up the telescope, the astronomer hopes for a good night one with clear skies.