過去進行時肯定句基本結構=主語+was/were+doing+其它
過去進行時否定句基本結構=主語+was/were+not+doing+其它
過去進行時一般疑問句基本結構=Was/Were+主語+doing+其它
答語：Yes,主語 was/were. 或No,主語 wasn"t/weren’t.
過去進行時特殊疑問句基本結構=特殊疑問詞+一般疑問句+其它
以下是各種句型的例句：
1.We were having supper when the phone rang.
我們正在吃晚飯時，電話響了｡
2.This time yesterday Jack was not watching TV.
昨天這個時候傑克沒看電視。
3.He was repairing his bike.
他在修理腳踏車。
4.When/While we were having supper, the light went out.
我們正在吃飯時，燈熄滅了。
5.While we were talking, the teacher came in.
當我們正在談話時,老師進來了。
6.While he was waiting for the bus, he was reading a newspaper.
他邊等車邊看報。
7.He was cleaning his car while I was cooking.
他擦車時，我正在做飯。
8.Tom was getting up at six o’clock every day that week.
湯姆那一週裡每天都是六點鐘起床。
過去進行時肯定句基本結構=主語+was/were+doing+其它
過去進行時否定句基本結構=主語+was/were+not+doing+其它
過去進行時一般疑問句基本結構=Was/Were+主語+doing+其它
答語：Yes,主語 was/were. 或No,主語 wasn"t/weren’t.
過去進行時特殊疑問句基本結構=特殊疑問詞+一般疑問句+其它
以下是各種句型的例句：
1.We were having supper when the phone rang.
我們正在吃晚飯時，電話響了｡
2.This time yesterday Jack was not watching TV.
昨天這個時候傑克沒看電視。
3.He was repairing his bike.
他在修理腳踏車。
4.When/While we were having supper, the light went out.
我們正在吃飯時，燈熄滅了。
5.While we were talking, the teacher came in.
當我們正在談話時,老師進來了。
6.While he was waiting for the bus, he was reading a newspaper.
他邊等車邊看報。
7.He was cleaning his car while I was cooking.
他擦車時，我正在做飯。
8.Tom was getting up at six o’clock every day that week.
湯姆那一週裡每天都是六點鐘起床。