John promised his doctor he________not smoke, and he has never smoked ever since. [ ]

The place was flooded ________ it had been raining for several weeks

I ___________along the pavement yesterday when some strangers came up and asked me the way to the police station

She started studying medicine at college, but ________ to Business Studies in her second year.[ ]

The decision has been made________a new school building be built next month.[ ]