【题目】We will fail the exam we study hard. That's why we are trying our best to prepare for the exam.

【题目】Larry, we're glad you have arrived. We to drive to the station to meet you.

【题目】The old house in the earthquake last year.

【题目】It’s an important event in history. Who knows _________?

【题目】－ It is too noisy outside. What’s up?

【题目】My grandfather ________ in this city for over 60 years. He knows every corner of it.

【题目】Do you know the boy ________ is playing the violin?

【题目】My grandma has three dogs. She ________ them every morning.

【题目】Knowledge is power, but sometimes I feel thoughts are ________ than knowledge.

【题目】Sam is my good friend. ________ often go to school together in the morning.