他在日出时眺望城市。

He is ___watching the city at sunrise.

他们正在看电视。

They are ___watching TV.

开车时要留意路况。

You should be ___watching the road while driving.

邻居们一直盯着那个陌生人，觉得他行迹可疑。

The neighbors have been ___watching the stranger closely because he seemed suspicious.