How ... ! (tall)
How tall the giraffe is!
What ... ! (funny)
What funny minions!
How ... (crazy)!
How crazy he is!
What .... ! (dirty)
What a dirty pig!
How ... ! (well)
How well the boy dances!
How ... (excited)!
How excited he is!
How ... ! (rich)
How rich he is!
How ... ! (fast)
How fast the elephant is/runs!
What ... ! (hot)
What a hot day!
What ... ! (scary)
What a scary spider!
What ... ! (lovely)
What lovely bears!
What ... (dizzy)!
What a dizzy girl!