| be born for example learn about die out look up |
（1）They can also
learn about
learn about
the history of tractors.
（2）Many people have to
look up
look up
the meaning of this word in the dictionary.
（3）We can do many things on Earth Day，
for example
for example
we can go to school by bike rather than by car.
（4）Early on the morning of August 19，2018，Ted
was born
was born
under a clear sky.
（5）Many species of animals are in danger of
dying out
dying out
.
