3. Mountains can be very dangerous, ( )?

3.He was overcome by the fear ( ) he had lung cancer.

2.He found at last ( ) he had been looking for.

1.( ) we will do next is still under discussion.

3.Even if it ( ) tomorrow, the sports meet will take place.

2.If Mary ( ), tell her I＇ll call her back as soon as I return.

1.We promise that we will meet again after we ( ) our college education in three years＇ time.

1.They want to know ( ) do to help us.

8. The size of the audience, ( ) we had expected, was well over one thousand.

7. "My uncle comes in from Iran tonight."“How long has it been ( ) you last saw him?"

6. "Did you return Fred＇s call?"“I don＇t need to ( ) I＇ll see him tomorrow."