英語的9種過去式
“They agreed with us.”
“They were agreeing with us.”
“They had agreed with us.”
“They had been agreeing with us.”
“They used to agree with us.”
“Before, they would agree with us.”
“They did agree with us.”
“They were going to agree with us.”
“Had they agreed with us, they would have told us by now.”
（摘錄自「9 Forms of the Past Tense」）
如果您看得懂這9種過去式、而且都會使用的話，英語應該就不差了。
至於我，最近正在跟日語的「被動式」（加藤先生被派去出差）和「命令式加被動式」（派加藤先生去出差）奮鬥中。
