It's a nice o____.(首字母填空)我增加下句子.There is a park in front of the hill.It's a nice o_____.Mr Li does some exercises under the tree in the park.He is busy.

It's a nice o____.(首字母填空)我增加下句子.There is a park in front of the hill.It's a nice o_____.Mr Li does some exercises under the tree in the park.He is busy.
It's a nice o____.(首字母填空)
我增加下句子.
There is a park in front of the hill.It's a nice o_____.Mr Li does some exercises under the tree in the park.He is busy.

It's a nice o____.(首字母填空)我增加下句子.There is a park in front of the hill.It's a nice o_____.Mr Li does some exercises under the tree in the park.He is busy.
It's a nice office.