the fish are swimming 画线in the river 画线提问
the fish are swimming 画线in the river 画线提问
They are (swimming in the river).对画线部分提问
the children are swimming in the river对画线部分提问
The fish are swimming in the river.对in the river进行提问
_____ fish are swimming in the river.
The fish are swimming (in the river) 就括号部分提问
The fish ____(is /are)swimming in the river.
some ( )are swimming in the river是fish还是fishes
he is swimming in the sea(in the sea画线)对画线部分提问
The fish is swimming in the river.(对划线部分提问)
I am swimming in the swimming pool对画线部分提问
the cakes 【in the box】are for peter画线提问