English, asked by sarita06thapa, 1 day ago

He congratulated her _______ passing her exam.

on
in
at
note dont stAMP

Answers

Answered by vansh2103
1

Answer:

on

Explanation:

He congratulated her on passing her exam

Answered by rakeshdangoliya
0

Answer:

on is the answer

Explanation:

on is the answer.

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