Mr Smith owned ____ collection of coinsthan anyone else I have ever met

Did you have any problems in Britain—Yes, _______with foreigners.

Could you please tell us _____ the famous singer will come for his performance? —Probably in weeks, and the tickets won’t be expensive

No matter how frequently ______, the works of him still attract people all over the world [ ]

A:Mum, how can I make the cake more deliciousB:Add some eggs and mix them_______milk.