Make sure the gas is turned off after a bath, which would ________ cause danger.
—The weather isn't good enough for an outing, is it? —Not in the least. We can't have ______ at this time of the year.
What an unforgettable experience! I’ll write it down ______ it is still fresh in my memory.
All the citizens, young and old, walked and sang, beautifully ______ in new clothes of all kinds, ______ the success of their football team.
He promised to come, but he hasn't ______ yet.
—Do you think the rain will affect the football match? —The players are used to such rainy weather, so it ______ make any difference to them.