She lay in the dark, her mind alert and active.

During these final weeks, Mara played an important part in keeping the old man's mind alert.

The vague backwash of it remained - made him say: 'Just stay near the car and keep your mind alert.

Sometimes it's necessary to practise for twelve to fourteen hours a day, during which you need to keep your mind alert.

As an Intelligence Officer, he had been trained to keep part of his mind alert.

Exercise in the open air keeps the body fit and the mind alert.

At the same time, I have to keep the mind alert and the options open.

Sleep is the power source that keeps your mind alert and calm.

In the Levant, there is a belief that za'atar makes the mind alert and the body strong.

He would have said anything to keep her mind alert.