11.   It has about one sip of grape juice remaining at the bottom.

12.   It is projected to remain at around this level for more recent generations of women.

13.   Only a small percentage of black children were able to remain at school beyond primary level.

14.   Other reactive trace gases such as nitrous oxide and methyl iodide also remain at elevated and aberrant levels.

15.   Presumably he has remained at the back to supervise the operation.

16.   So long as these remain at the centre of any newsgathering institution, then the risk of episodic and trivial coverage increases.

17.   The fees are likely to remain at current levels.