0Hi,02br 02br 00Can Isay,02br 02br 00(a) They stand ('01b 00erect' is a better word) 02b 00straight when (they are) singing 01b 00the 01del 00a 02del 02b 00national anthem during /at/ 01del 01b 00on02b 02del 00 /in the assembly. 02br 02br 00(b) They stand while singing national anthem at /01del 01b 00on02b 02del 00 / in the assembly time. 02br 02br 01b 00stand - 02b 00they don't sit02br 02br 01b 00stand erect - 02b 00stresses their excellent posture02br 02br 01b 00stand up - 02b 00commonly said rather than 'stand'02br 02br 00Best wishes, Clive0-
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