He escaped _____ this time, but his troubles were by no means over[ ]

Provide your doctor with a detailed medical history ________ he can give you accurate treatment

I _____ of your trying to earn some money, but please do not neglect your studies.

We should learn how to value what we have ______ it is too late

We met an old friend in New York ____ ourexpectation.She waved at us ____ the street when she saw us.