to let smb do smth
1at — We use at with times: at 5 o clock at 11.45 at midnight at lunch time at the week end/at week ends at Christmas/at Easter at the moment/at present at the same time at the age of We use at in the following situations: at the back/at the top (of… …
2get hold of — 1) (smth) get possession of When you get hold of a dictionary could you please let me see it for a few minutes. 2) (smb) find a person so you can speak with him or her I tried to get hold of him last week but he was out of town …
