阅读下面的短文,从所给的单词选择合适的单词补全短文,没空只填1词 没词只准用一次
单词：flew homework cleaned clean visited was cooked had swam birthday saw swam
I often do ( ) and ( ) my room on saturday.but last saturday I ( )my grandparents.because last saturday ( ）my grandma is( ).we ( )kites near the river we ( ) some trees and flowers at the river.some ducks ( ) in the river.it is beautiful.my mother ( ) a big meal for us.we ( ) a good time last saturday