John is the only one of the students in the class who never _____ a mistake even when it is pointed out to him.
Although _________my opinion, the old professor didn't come up with his own.
In order not to let the others hear what he said, he_________the news to me.
The lady walked around the shops,_________an eye out for bargains.
—We can give you a ride into town. —_________ Thank you.
Theability _________ an idea is as important as the idea itself.