knock down
verb
Infinitive
knock down
Present tense 3rd person singular
knocks down
Preterite
knocked down
Present participle
knocking down
Past participle
knocked down
verb
knock down
knocks down
knocked down
knocking down
knocked down
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb