Build Up

Most people had to work long hours, so free time must have been hard to come by. p. 16
They could work together on language projects that Tolkien may have never been able to imagine. p. 19
The engineer may have found an outstanding solution for a new mechanism.
Write the correct forms of the given words to complete each
sentence.
1
A
I saw a huge scratch on our boss’s truck. Do you know what happened?
B
I don’t know. But he
must have been in an accident
. (must, be in an accident)
2
A
Did you discover anything intriguing during your research?
B
Yes, I
may have found an innovative material
for fabrics more resistant to stains. (may, find an innovative material)
Write a sentence with the same structure as in Point 1 by using an AI assistant.
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