Hints and tips:
...“This failure to complete the basic quality assurance checks Pearson confirmed that they had completed is deeply disturbing,” city schools Chancellor Dennis Walcott said in a statement....
...After formal training sessions end, Van Persie passes to Walcott 20, 30 metres from goal. Then Walcott has to sprint, watch what the keeper does, concentrate and finish....
...Dennis Walcott, a deputy mayor, will replace Ms Black as chancellor....
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