Not until ___to do my homework ____ how much time I had wasted playing computer games.
A.I began; I realized |
B.I began; did I realize |
C.did I begin; I realized |
D.did I begin; did I realize |
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Not until ___to do my homework ____ how much time I had wasted playing computer games.
A.I began; I realized |
B.I began; did I realize |
C.did I begin; I realized |
D.did I begin; did I realize |