3 We visited numerous stores in the US, were located outside New York. a most of which c most of whom b most of them d most of that a great amount of research into the mobile phone market, Robert insists that the most, expensive phones are not necessarily the best. a Doing c Having done b Done d Having to do 5 The reason I never shop in the sales is that I hate crowds. a why c why that b wherefore d for why 1