________a teacher, I’ll try to teach my students well.[ ]

The Internet plays _______ an important part in our society _______ it has influenced our life.

How long does it take to get to the airport?—Forty minutes. But it’s foggy today. I’m not sure the highway will closes soon. Let’s set off earlier.

Lillian said memorizing the words of pop songs helped _________.

I prefer______to school on foot rather than_____the crowded school bus.