1.   It was too big for her to look after alone, and it would save him the expense of renting a flat.

2.   He looked so alone that she wanted to go to him and offer him comfort.

3.   Although the sheath can be layered over a snug turtleneck for warmth during cold months, it really looks best alone, topped with a cardigan or jacket.

4.   As Rocker strode along purposefully, camera operators trailing him, he looked alone.

5.   Ruth Messinger could hardly have looked more alone.