In the new Moon phase.
New moon
the new moon
Full Moon
The new Moon "phase" is when the Moon is (more or less) in front of the Sun. We cannot normally see the Moon in this phase. If the Moon is exactly in front of the Sun, the Moon covers the Sun and we see a solar eclipse.
new moon
We see the full moon {the phase}.
In the new Moon phase.
After a week from new moon, you'll see a half moon. This is more correctly called the First Quarter phase of the Moon.
New moon
the new moon
Two weeks after the waning gibbous phase of the moon you will see a new moon.
new moon
The Moon's phase when it's between the Earth and the sun is called a New Moon. It's in this position where at times there is a Solar Eclipse of the Sun. Please refer to the link I have attached.
Full Moon
Full Moon
full moon