----- You seem in low spirits. Anything wrong?
----- I ______ in the important exam. I let my parents down.
A.fail | B.failed | C.has failed | D.had failed |
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----- You seem in low spirits. Anything wrong?
----- I ______ in the important exam. I let my parents down.
A.fail | B.failed | C.has failed | D.had failed |