sick

这株植物可能生病了。

The plant might be ___sick.

他今天没来学校，因为他生病了。

He didn't come to school today because he was ___sick.

吃了药之后，他感觉比昨天更不舒服了。

After taking the medicine, he felt even ___sicker than yesterday.

如果你生病了，就应该去看医生。

If you are ___sick, you should see a doctor.