Make one's bed and lie on it is the present tense of made one's bed and lie on it.
The third-person singular simple present indicative form of make one's bed and lie on it is makes one's bed and lie on it.
The present participle of make one's bed and lie on it is making one's bed and lie on it.
The past participle of make one's bed and lie on it is made one's bed and lie on it.
