The host wants everyone to introduce themselves to.
A. each other
B. other
C. another
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This toy was fashion in 1920s.
A. in
B. of
C. from
Could you please attention to your attitude?
A. pay
B. pays
C. paying
The leaves off the trees in fall.
A. fall
B. falls
C. fell
Do you want toour English Club?
A. join
B. join in
C. joins in