buatlah kalimat past tense (+) (-) (?) dari kata dibawah ini 1.halves 2.leaves 3.thieves

1.
(+) I said "halves" many time
(-) I didn't say "halves" many time
(?) Did I say "halves" many time?

2.
(+) Leaves fell to the ground
(-) Leaves didn't fall to the ground
(?) Did leaves fall to the ground?

3.
(+) The police caught many thieves
(-) The police didn't catch many thieves
(?) Did police catch many thieves?