Justin swims（ ）the river （ ）the lake.介词填空

Justin swims（ ）the river （ ）the lake.介词填空 Vicky swims in the lake every day.(改为现在进行时） 根据句意用适当的介词填空.1Don't swim ____ the river.2There is a lake ___ 介词填空：A river flows ( )the town 1.He often swims in the river.（用 last year 改写） She often swims in the river.(用last year改写）急及急! the water in the river is much better than （ ）in the lake.a. There is a boat ( )the lake.介词填空.说明原因 The children are swimming( ) the river.(填介词） He swims .the river and they .the road at the . The litter boy can swim (swim swims )in the river The little boy can____(swim swims)in the river.