Wiseman,
Get serious. I think SQ crew have the same deficiency with English. Once I asked for a SQ Girl for "Arrivals Immigration Card" for Singapore but received Rum and Coke instead...talk about good english on SQ?
I fly with CX on a number of occassions and found their cabin crew's English just as good as SQ's so please do not underestimate CX crew...please give me a break!
Those SQ trolley dolleys are not very good either!