描述实验步骤的祈使句 — 英语填空题
题目
科学课上，同学们做一个小实验。请选用方框中动词的正确形式填空（每词限用一次），补全实验步骤。动词：pour, cut, watch, turn
Now let's make a paper flower. ___ the paper into a flower shape first. Then ___ some water into the small bottle. Next, put the paper flower into the water. Finally, ___ on the light and ___ the flower open slowly.