The way the guests ___ in the hotel influenced their evaluation of the service.
Have you found some information about that writer ______ you can use in your article.
Like everyone else, we have our anxieties and sorrows. But ______ we are quite fortunate compared with some people.
______ polar bear population is ______ sensitive topic for the Canadian government, which allows limited hunting.
—Dad forgot to mail the letter again. — ______. Mum is always complaining about his declining memory.
The warmth of _____sweater will of course be determined by the sort of ___wool used.