Question

英语填空

Answer 1

1 teenagers
2 their
3 comfortable
4 groups
5 talking
6 volunteering
7 late
8 allow
9 learn
10 when

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Answer 2

1.teenagers
2.their
3.comfortable
4.groups
5.talking
6.volunteering
7.allow
8.late
9.learn
10.when

Answer 3

Their

Answer 4

teenagers

追答

their

comfortable

groups

talking
volunteering
late
allow
learn
when