You don't.
Siegmund Salfeld was born in 1843.
Siegmund Salfeld died in 1926.
the past tense of control is CONTR0LLED . or did control.
There is no past tense for child because child is a noun. We only use past tenses for verbs.
The past tense of control is controlled. The future tense is will control.
Child soldiers are cheap to train and easy to control. If a leader can get past the moral and media issues, children make ideal soldiers.
The past tense of "control" would be "controlled".
egypt was a colony in the past under control of who?
The phrase "quality control" is a noun and so doesn't have a past tense. Only verbs have past tenses.
Yes. There is no statute of limitations on past-due child support.
SPUN (I spun out of control) (I was spinning out of control)
China and India have implemented population control measures in the past, such as the one-child policy in China. Other countries may have voluntary family planning programs to help manage population growth, but not explicit population control measures.