Ex. 4, P. 5. Class Work
Example 1.
1. Really? I'm sorry. I've never heard him playing.
2. Really? I've never seen that he's playing chess.
3. Really? I'm sorry. I've never heard him speaking English.
4. Really? I've never heard that he's participates in the track and field events.
5. Really? I'm sorry. I've never heard him singing.
6. Really? I'm sorry. I've never heard him professional wrestler.
Example 2.
1. I'm sorry, I didn't see anyone leave the room.
2. I'm sorry, I didn't notice anyone leave the room.
3. I'm sorry, I didn't see anyone come into the room.