Помогите решить 6,7

6

2 has bought

3 is sitting

4 is going to eat

5 is watching

6 is going to climb

7 has come

8 is singing

7

2 between

3 at

4 by

5 on

6 in

7 across

8 on

9 at

10 through

6.

1) The children are feeding the ducks.

2) Father has bought some ice-cream.

3) Mother is sitting on a bench.

4) Grandfather is eating a sandwich.

5) Grandmother is watching the children.

6) The cat is going to climb a tree.

7) The duck has come out of the lake.

8) A bird is singing in the tree.

7.

1) in

2) between

3) at

4) by

5) on

6) in

7) across

8) on

9) at

10) through