httpv://www.youtube.com/watch?v=0xDBeSLseMQ

What might this be?

It might be a …………………. because……………………………………………….

It might have been a……………………………..so that…………………………………..

It could have been made to ………………………………because……………………………………….

Why could have the ancient Inca people have made an air plane-like model?

They could have made such a model to ……………………………………………………………………………………

This might have been used to ……………………………………………………………………………………..

Many ancient peoples could have tried to ……………………………………………………………………………….

How would the ancient Sumerians have managed to map out the solar system thousands of years ago?

They could have………………………………………………………………

They might have…………………………………………………………………………………………………..

They must have…………………………………………………………………………………….

They had to have ………………………………………………………………………………………………….

Here are the expressions and idioms I used in the video which I will be making quizzes for.

Please study them to be ready for the quizzes shortly.

start off, at a snail’s pace, was on a tight schedule, digress to drift off, Right off the bat, straight off, a little bit in left field(US),

risqué, are in plain view, as plain as the nose on your face,

http://www.youtube.com/watch?v=jrm6bj… @ 2 min. 12 seconds ( Abydos Model)
http://www.youtube.com/watch?v=jrm6bj… @ 8 min 29 seconds(Inca Model)

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