选出适当的词，完成句子。
goes down sweet and sour apple juice play
together hard and big
1.—Touch the elephant, Mike. How does it feel?
—It's ________ ________ ________.
2.—Let's ________ ________.
— OK.
3.—Taste the grape juice, Alice. How does it taste?
—It's ________ ________ ________.
4.—What do you want to drink?
—I want some ________ ________.
5.—The sun ________ ________ in the evening.
—Yeah, my shadow is long.
