4 Complete the sentences with the right
preposition: through/down/across /over/to.
I can see somebody swimming ... the river to the
other side.
other side.
2 He's coming .... the mall with us.
3 I love sliding .... the slope on my skis in winter.
4 I'm walking ...... the long grass, whistling. It is such a
beautiful day!
5 There is a bird flying.... that hill.​