The problem was raised ________ we should get all the machines________.
―Jenny, how was your trip to Beijing?―Oh, I missed it. I wish I _________ my vacation there.
You may spend this amount of money on _____ is important to you.
It is believed that the temperature is ______ at around 2:00 pm in on day.
We will visit Europe next year ______ we ________ the money.
You can make a _______ on your insurance policy for your loss in the fire.