Question

.... the experiment, they
an explosion
12. When the students
a) were performing, were hearing
b) performed, heard
c) were performing, heard
a phone call from my mother a few hours ago
13. 1.....
a) was receiving
b) received​

Answer 1

Answer:

3yuuffvkhfcvbbjjp Pl

Explanation:

fusion of a new window

Answer 2

Answer:

12. b)

13. b)

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