1.   Anderson was undergoing tests on Monday to determine whether he will need surgery.

2.   He is undergoing tests for pneumonia.

3.   His partner in crime, Myra Hindley, also underwent tests after collapsing in her cell at Highpoint prison.

4.   Read in studio A new device to stop high vehicles hitting bridges is undergoing tests.

5.   Reluctantly, Rob persuades Suzanne to undergo tests.

6.   She has been undergoing tests since Monday.

7.   She was also undergoing tests for suspected glaucoma.

8.   The helmet is designed to limit the rotational forces affecting the head during an impact and is currently undergoing bench tests.

9.   The patients also are examined, and undergo laboratory tests, based on their complaints.

10.   The drug has been developed By British Biotechnology in Oxford and is undergoing tests on Breast cancer patients in Manchester.