英语作业的问题;阅读短文,根据短文意思填空.

英语作业的问题;阅读短文,根据短文意思填空.
Look!There is a big lake in the park.There are two boats on the lake .There are some boys and giels in the botes.They are boating happily now.There are two swans on the lake,too.They are swimming freely.Beside the lake,thereis a green hill.There are many trees on the hill.We can see a pavlilon onthe hill.
What a beautifui and big lake!
1.-What's in the park?-________a big lake.
2.We can see______and______on the lake.
3._________are rowing boats happily now.
4.The sawns ________freely on the lake.
5________many green trees on the hill.