My calculations were based on the __________ that house prices would remain steady.
People should think about _____ they can have a positive influence on the planet.
The doctor advised me to go on a diet because I _____ weight during the last two months.
---Excuse me. Could you tell me the way to the zoo? ----Sorry, I’m new here. ----Oh.______.
_____ her mother after being separated for 20 years, she couldn’t help, even though she tried not to, ______.
He said that not until the wheat died from the lack of water_____ how serious the drought was.