根据图画,回答下列问题。
1. Are there any mountains in the picture?
2. What's on the river?
3. Is there a house near the river?
4. Is there a car in front of the house?
5. Are there any apples on the tree?
1. Yes, there are.
2. There are two boats.
3. Yes, there is.
4. No, there isn't.
5. No, there aren't.