The past tense is fell down.
The past tense is sat down.
The past tense is stepped down.
The past tense of "lie down" is "lay down."
The past tense of "slow down" is "slowed down."
The past tense of "lay down" is "laid down."
No, falling is the present participle of fall. The past tense of fall is fell.
Fell is the past tense. Present tense is falling, and future is fall
The past tense is sat down.
The past tense is stepped down.
The past tense is downed.
fell in love
The past tense of "lie down" is "lay down."
The past tense of "slow down" is "slowed down."
The past tense of "lay down" is "laid down."
The word "fall" can be past tense, present tense, or future tense depending on the context in which it is used. For example, "I fell" is past tense, "I am falling" is present tense, and "I will fall" is future tense.
The past tense of "lie down" is "lay down", and the past participle is "lain down".
The past tense of fall is "fell." It is not "fallen" which is the past participle.