"We rent a boat.We enjoyed beautiful nature in the ___ in the morning."Tom said,

问题描述:

"We rent a boat.We enjoyed beautiful nature in the ___ in the morning."Tom said,
"We rent a boat.We enjoyed beautiful nature in the ___ in the morning."Tom said,"When we _____ by the lake and had lunch,we saw some people swimming in the water.We also saw two boys playing with a toy boat."
这2个空填什么.

lake
sat