You got back so late and you didn’t even give me a proper reason _______ you hadn’t called me! I’m very unhappy with you.
A.when | B.why | C.how | D.which |
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You got back so late and you didn’t even give me a proper reason _______ you hadn’t called me! I’m very unhappy with you.
A.when | B.why | C.how | D.which |