7. We can cross the river by walking on the __________.
2. —— Are there any animals in the park? —— No,__________.
单项选择。There are many animals in the __________.
单项选择。There are many tall __________ in the city.
3. —— Are there any books in the bag? —— Yes,__________.
1. —— Are there tall buildings in the city? —— Yes,__________.
4. There __________ many kids on the playground.