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Exercise 2
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Exercise 1
Exercise 2
Exercise 3
Exercise 4
Exercise 5
Units 4-6:
Exercise 2
Complete the questions and short answers.
are
Is
Are
am
isn't
Are
you writing a letter?
Yes, I
am
.
Is
Rob playing his new CD?
No, he
isn't
.
What
are
Ed and Frankie doing?