help plz I need the answer

Answer:
new moon- New moon occurs when the Moon is between Earth and the Sun, and thus the side of the Moon that is in shadow faces Earth.
cresent- A crescent is a thin, curved shape that's thicker in the middle and tapers to thin points at each end
gibbous- A gibbous moon is one that is more than a half-moon but less than full.
full moon- A full moon is opposite the sun in its orbit around Earth.
first quarter- It's the moon phase halfway between new moon and full moon.
Explanation: