watch的過去式和過去分詞是什么

　　I watched the car until it was out of sight.

　　我目送汽車，直到看不見為止。

　　We watched the balloon riding high above the fields.

　　我們看著氣球高高地飄浮在田野上空。

　　We watched the lions from the safety of the car.

　　我們從車里看獅子，很安全。

　　I watched the programme from beginning to end.

　　這個節目我從頭看到了尾。

　　I watched her plodding her way across the field.

　　我注視著她步履艱難地穿過田野。