About 75 percent of the nation’s two-and four-year universities offer online courses ……… to continue their education at home.
Any critic, teacher, librarian, or poet who hopes to broaden poetry’s audience faces the difficult challenge of persuading skeptical readers ……… .
The discovery of the halftone process in photography in 1881 made it ………
What is your cousin?
کدام یک از گزینههای زیر صحیح است؟
Celluloid and plastics have largely replaced genuine ivory in the manufacture ……… buttons, billiard balls, and piano keys.
Celluloid and plastics have largely replaced genuine ivory in the manufacture ……… buttons, billiard balls, and piano keys.
When wood, natural gas, oil, or any other fuel burns, ……… with oxygen in air to produce heat.
I've just ....... that the price has gone up again.
We're having a barbecue next week, .......?
