When our ancestors were hunters and gatherers 10,000 years ago, they didn’t have time to wonder much about ________ but finding food.
When his brother telephoned him last night, he_____asleep.
—— How about the cloth you bought yesterday? —— That’s very beautiful. It ______ so soft.
These apples taste _____.
When her mother came home yesterday, it was___dark.
His plan _____ to be a perfect one.