keep a close watch on

Authorities will keep a close watch on the quality of water. And in case of any emergencies, 3 supply trucks will be on standby.

Great, just great. Hey, could you do me a f audio-video or? Will you keep a close watch on my plans? I'll be way back in five minutes.

Now, the city is at peace and firmly in opposition hands, though the mood remains tense and families keep a close watch on their children.

By controlling the bridges over the canal, and by using biometric technology, they will keep a close watch on those crossing in and out.

Please, keep a close watch on the children while they are in the pool.

The craft could therefore keep a close watch on oil spills or monitor pirates off the coast of Somalia.

French military base in Libreville allowed Paris to keep a close watch on neighbouring Francophone states and offered Bongo security.

All these developments make it worthwhile to keep a close watch on what will happen in the Chinese PV industry over the coming years.

You must keep a close watch on the enemy.

In particular, smartphones and the applications that run on them generally keep a close watch on what users do.

But correctional officers keep a close watch on Mr. Madoff and don't allow groups to crowd around him .

Analysts who keep a close watch on the nuclear dispute, however, say the window for diplomacy is not closing yet.

The announcement, Chan said, means that countries must keep a close watch on the virus.

However, we need to keep a close watch on the impact of overseas economic movements on future price movements.

Investigators will keep a close watch on the polar region and its variability, in order to gain a better understanding of how it works.

I keep a close watch on the timing to ensure I'm on time.

We keep a close watch on the prisoner.

Keep a close watch on Robert in 2007, now that he has done his warm-up laps.

I keep a close watch on this heart of mine

keep a close watch on A