This annoyingly difficult grammar test will decide if you’re an idiot or not

Whom’st have thought my grammar was so lacking

As imagination bodies forth the forms of things unknown, the poet’s pen turns them to shapes and gives to airy nothing a local habitation and a name.

So spake William Shakespeare, a man whose services to the English language are unparalleled. You, in contrast, have done nothing for the English language – and every time you garble "YOLO" or "suh dude" or "it's lit," the Bard turns over in his grave.

So how fucked are you, in terms of grammar? Take this advanced test to work out if there's any saving you.