1.which is incorrect
the red indians is the first group of people who plants corn
the red indians divide corn into 3 groups
the red indians is suitable to be a popcorn
the red indians always use corn to make necklaces
2.what does charm line7 mean
an object that brings good luck
one kind of corn
beautiful
attractive
3.when do we have a popcorn machine
more than five thousand years ago
more than 200 years ago
in 1880
in 1970
4.what happened in 1970
we had the first popcorn machine
we had the first electric popcorn machine
the process of making popcorn is complex
there was a delicious popcorn
5.widespread line 11 means
delicious and easy to make
be known in limited place or people
hard to buy
existing in many of places or among many people