A coral reef is-

1.— that life began billions of years ago in the water.

2.— chair the meeting.

3.Next month I — John for 20 years.

4.She — from flu when she was interviewed.

5.I — happy to see him, but I didn't have time.

6.The traffic lights — green and I pulled away.

7.“The job was not plain-sailing.”

8.“আমি আম পছন্দ করি।”

9.I came home after the rain —.

10.What is the meaning of the expression “bottom line”?

11.Choose the correct sentence :

12.Which one is the correct spelling?