8.

Answer and Explanation

Your Answer is

Correct Answer is F

Explanation

Item G/H: The underlined part should express "Have to teach my little birds to drink water by dipping their heads in the water bowl, we started to love each other" here in the water bowl to modify dunking their heads , so it should be placed after it.

J item: By dunking their heads is the way of drinking, so it should follow closely, J is wrong.