as if的虛擬語氣的用法
例如
as if 后面的動詞一定是過去式（be 動詞一定是were?) 如果是再接一個賓語從句呢?
.as if he were convinced that he was the winner.
我這樣寫對么?求證!
那單看這句 ....as if he were convinced that he is the winner....
對么？