five o’clock
What time do you expect to be back ? '' `` Rather early ; ten or half-past . '' `` Good , I 'll wait up for you . '' At five o'clock Jack was at the chemist 's and received his package . On opening it he found the ozak in two four-ounce , glass-stoppered bottles , and these he put in his pocket . `` Will you give me three spray syringes , as large a size as you have , rubber , glass , and metal . I 'm not sure but this stuff will attack one or other of them , and I do n't want to spend the rest of my life running down to your shop . ''