1. It is pointed out in the reading that opera ----.
2. We can understand from the reading that ----.
3. It is stated in the reading that ----.
4. It is clear from the passage that dolphins ----.
5. The fact that the writer of the passage thinks that we can kill dolphins more easily than they can kill us ----.
6. One can infer from the reading that ----.
7. One can understand from the reading that ----.
8. It is clear from the passage that the survivors of the accident ----.
9. According to the passage, when the Estonia sank, ----.