was改一般疑問句，He

He was……此類陳述句改為一般疑問句為Was he ……

①He was watching TV when his father got home.（改為一般疑問句）

Was he watching TV when his father got home?

解析：過去進行時變一般疑問句的時候，直接將系動詞提前即可。

②He was at the police station yesterday.

改為一般疑問句：

Was he at the police station yesterday?

1，謂語動詞是be動詞、助動詞、情態動詞時，只要直接把這些詞置於句首，句末改成問號。2、謂語動詞是行為動詞時，必須在句首加上助動詞Do、Does（三單）、Did（過去式）加上這些助動詞後，句子中謂語動詞必須用原形，句末改成問號。