1.   A constituency operation in south-east London was begun at about the same time.

2.   A doctored ball should do the trick for both at the same time.

3.   A natural extension of the two approaches is to combine them and test both predictions at the same time.

4.   A second option would impose the moratorium throughout the whole city for the same time period.

5.   A shelf allows more food to be cooked at the same time, though the cooking times will be longer.

6.   A Weekly investigation last year showed that similar parcels sold for thousands of dollars less per acre around the same time.

7.   Aileen knew how to hold a conversation with twelve people and work hard at the same time.