Physical Education in schools can teach us endurance — something we all need ______ life becomes tough.
The bad weather meant__________ the rocket launch or 48 hours,.
She was afraid __________ the dog in case it became dangerous.
We're leaving at six o'clock ,and hope_________ most of the journey by lunch time.
I__________ you somewhere before, but your name has escaped me_________.
What worried the child most was _________ to visit his mother in the hospital.