B2 Destination - Unit 1 (2)

Complete using the correct form of the words in box: (be - disagree - do - include - know - look - see - seem - understand): Ancient aviators: Everyone ... that humans have been flying for a few hundred years. But

(a)  

Complete using the correct form of the words in box: (be - disagree - do - include - know - look - see - seem - understand): (a)   it possible that ancient civilizations also had the ability and technology to fly?

Complete using the correct form of the words in box: (be - disagree - do - include - know - look - see - seem - understand): In the Nazcan Desert in southern Peru, there are hundreds of lines which an ancient culture drew in the dust. On the ground, they just (a)   like straight lines. But when you

Complete using the correct form of the words in box: (be - disagree - do - include - know - look - see - seem - understand): (a)   them from the air,

Complete using the correct form of the words in box: (be - disagree - do - include - know - look - see - seem - understand): you (a)   exactly what they are. They are incredible and enormous pictures.

Complete using the correct form of the words in box: (be - disagree - do - include - know - look - see - seem - understand): The pictures (a)   animals, birds and symbols.

Complete using the correct form of the words in box: (be - disagree - do - include - know - look - see - seem - understand): One bizarre theory, which most mainstream scientists (a)   with, is that the people who made the lines thousands and thousands of years ago flew above the lines in balloons.

Complete using the correct form of the words in box: (be - disagree - do - include - know - look - see - seem - understand): It (a)   incredible

Complete using the correct form of the words in box: (be - disagree - do - include - know - look - see - seem - understand): but a few people (a)   believe it`s possible.

Match to make sentences: