These continual _____ in temperature make it impossible to decide what to wear.

They wanted someone with _____ for this job, so as a freshman I had _______ that day.

It is a spectacular __________ as the fireworks are set off and light up the who sky during the Spring Festival.

The Browns stood staring at the happy _______ of children playing in the park.

The medicine should usually be kept out of the ________ of children at home.