Question

you are ill. you____take rest.(advice)

Answer 1

you are ill.you should take rest

Answer 2

☝️ ☝️ ☝️ ☝️☝️ ☝️ ☝️ ☝️ ☝️ ☝️☝️ ☝️ ☝️ ☝️

According to your question.....

Advice is used as noun in grammar while advise is used as verb,, so in your question,, verb will be used,,

Therefore, ur answer will be advise...

♥️ Good morning ♥️

All the best.......