look!they are swimming in the river.l want___them
look!they are swimming in the river.l want___them
.Look!They are swimming __________ the river
They (swim;are swimming)in the river
They are swimming in the river 还是(they are go swimming in th
They are swimming in the river是什么句型?
they are swimming ____(happy) in the river
They are (swimming in the river).对画线部分提问
The boys are swimming in the river
look The boy[ ]in the river.1 swimming 2 swims 3 are swimmin
_____ fish are swimming in the river.
Look!There are some b_____ in the river.They look like ducks
Look!They ________ in the river.