Are my answers correct?
1_那个门很小，汽车开得进去吗？开得不进去
2_这个包里再放进两件衣服，放得进去吗？放得不进去
3_这么多药水你喝得下去吗？喝得不下去
4_箱子放在衣柜上边，你拿得下来吗？拿得不下来

Question

Answer

在回答中去掉“得”语法就正确了, when a single “不” which means 'not/negetive', it can't be used right after “得”, when the situation is a verb+“得”, the things after “得” is simalar to the adv. words in English.
And no, you can't use “不” after “得” like this xd