I saw a lot of ducks in the river.(改为一般疑问句）

I saw a lot of ducks in the river.(改为一般疑问句） I saw a duck in the river.改为一般疑问句 We saw quite a lot of cows on the farm.( 改为一般疑问句） Look, there are a lot of ducks s_ in the river. I can swim in the river 改为一般疑问句 There are some ducks in the lake.(改为一般疑问句) I saw a very cute boy in the park this morning.改为一般疑问句. There are many fish in the river.(改为一般疑问句） I am playing the There are a lot of flowers in the garden 改为一般疑问句 A lot of people are playing in the park改为一般疑问句 There were a lot of people in the street.改为一般疑问句 I used to swim in the river near my home（改为一般疑问句）还有一些