My calculations were based on the ______ that house prices would remain steady.

---Mum, I’m going to visit my aunt. What about a week? ---A week is too long. Try to be back in ____of days.

—Do I need to give a tip if I eat at a fast food restaurant in the United States?—Yes , it’s a common       to tip waiters in a restaurant.

Jane Eyre was left a huge sum of money in her uncle’s deathbed _______ .

 My parents always let me have my own______of living.