He was (a)   man I have ever men. (helpful)

It's (a)   book I have read since I started university. (interesting)

This train moved (a)   than any train I have ever been on. (slow)

I have never seen a (a)   mistake in all of my life. (big)

Guanajuato is (a)   I've ever been from my house. (far)

I answered the teacher in (a)   way I could think of. (intelligent)

Have you ever heard of a (a)   thing in your life? (strange)

I was doing my homework (a)   than I ever had before. (careful)

Zoom classes have worked (a)   when everyone feels comfortable participating. (effective)