Điền từ thích hợp

----- Nội dung dịch tự động từ ảnh -----
What is an eclipse?
(2)
A solar eclipse (1) happens (happen) when the moon
(pass) in front of the sun. This only
(take) place when there is a new moon.
(last) for up to 7.5 minutes.
(3).
It (4)
During a solar eclipse, it is dark. The birds (5)
(not sing), and animals (6).
A solar eclipse (7)
people (8)
to look straight at the sun. If you (9)
you can damage your eyes.
A lunar eclipse (10).
(11)
(look) dim until it (13)
- (keep) still and quiet.
(not happen) very often, and most
(enjoy) seeing one. However, it's important not
(not remember) this,
(occur) when the earth's shadow
(fall) on the moon. The moon (12).
(come) out from the shadow.