彼はアルファベットすら書けない。の英語

He cannot so much as write the alphabet.

He can't write any kanji.

He can not so much as read and write.

He can't even read, let alone write.

He cannot read or write.

He can't read, let alone write.

He can't really read Chinese characters.

He doesn't know how to write a letter in English.

He can't write a decent letter in English.

He can neither read nor write.

He's a real fool.

He is a real fool.

He can read and write.

He seldom opens a book.

He writes an illegible hand.

He is well able to read.

He can read well.

He can read pretty well.

He can read well enough.

He can't read French, much less write it.

He can't read that kanji.

He cannot speak [write] grammatically.

He has written himself out.

His handwriting is poor.

His handwriting is bad.

He has bad handwriting.

He can only read and write.

He can't read it.

He can't read.

He's unable to read.