1.   A clip-on bobbin with a Betalight is used at night, with the Optonic of course.

2.   At school they used to call each other by their surnames.

3.   He said the equipment could be used at checkpoints to search people for explosive devices.

4.   However, there are problems in using it at national level.

5.   In terms of technology transfer, handpumps are used at the rural level directly by intended beneficiaries.

6.   Its western counterpart apparently remained open, being used at one stage for spelt cultivation.

7.   The documents used during the preliminary hearing May not, subject to limited exceptions, be used at the trial.

8.   The strict settlement method is rarely used at the present day.

9.   These in turn were replaced by petrol driven tractors towing trailers similar to those used at present.