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t. 4. There is a boat on the lake. 5. There are many students in the zoo. 四、1. C 2. D 3. A 4. B。Amy: 1. ________Sarah:Really? Is there a forest in the nature park?Amy:2. ________Sarah:3. ________Amy:No, there isn39。1. There is a ________ in the forest. 2. I can see a ________. 3. Can you see a