1.   He rubbed his head rapidly, feeling his face turning red.

2.   He turns red and his veins clog up at one end.

3.   I felt myself turn red with embarrassment.

4.   Last time I tried to colour my hair it turned red!

5.   The seas turned red with blood.

6.   The affected skin turns red and may blister.

7.   His face turns red when he gets angry.

8.   The traffic light turned red, so she had to stop.

9.   And wait to see whose face turns red.

10.   Among the more popular varieties is Orange, which does best in cool summer areas and yields golden yellow fruit whose orangy flesh turns red upon cooking.