There are teo ducks and a boat on the river.

There are teo ducks and a boat on the river. 是The ducks are swimming on the river 还是in the river?是There a there is a river in the picture.there are some ducks and a b （ ）There are many ducks ____ the river.A.in B.on C.over There is a small bridge _ the river and some ducks are swimm 是there is a boat in the river还是there is a boat on the river there are some ducks in the river are ducks any in river there the(?) 英语句子这两个句子那个是对的呀?There are some ducks on the river.There are Look, there are a lot of ducks s_ in the river. Are _ ducks over there in the river? A.this B.that C.those D there is a small river ____ the hill.Six ducks are swimming