asked people to help those who (were)in trouble疑问词作主语不是接单数吗?

asked people to help those who (were)in trouble疑问词作主语不是接单数吗? we should try our best to help those who are in trouble 句型转换 i would like to be a police ,help those who are in trouble . 11.Millions of people their money to help those in trouble 1.Millions of people their money to help those in trouble I think it is right to help those people in trouble.=I think We should help those (who are ) in trouble. 选择题：It's() to help the people who are in trouble.A.polite B. I often help people who has in trouble. ROSE is ready to help people in trouble.(对people in trouble提 Did you do all you could —those who were in trouble?Yes,we d 英语作文：how to help people in trouble