Why does the man want to see Mr. Stone?

How did the man spend his weekend?

（ ）51.Although Rob lead a quiet life in a small village, that doesn’t stop him from wanting to find out about the latest scientific development.

（ ）12. The company was set up 15 years ago.

17. He was very busy yesterday; otherwise, he _____ to the meeting.

35. Learning a language is about_____,so in order to grasp a language,it‘s wise to study on a daily basis.

What is Mr. Stone doing now?

18. —John, What ______ in your hand?—Look! It‘s a birthday gift for my grandma.

44. What can we learn from the passage?

48. Any worn clothing or ______ will produce bacteria used bath towel

42. It’s implied in the passage that the author may be _____. 

Conversation 2.