—How is life in the countryside?—Life is quiet and peaceful here. Nothing else can _______ a walk in the country road after sunset.
It was really very dangerous. One more step, ______ the baby would have fallen into the well.
It is usually warm in my hometown in March, but it ________be rather cold sometimes.
No one had told Smith about __________ a lecture the following day.
If the food tastes nice, we will buy some; if ________, ________.
The man was charged ____________ the crime of betraying his country and sentenced ________ ten years in prison.