father有复数吗?their father or their fathers?

father有复数吗?their father or their fathers? which man is their father? [ ]is their father? their＝ [ ] which man is their father?[ ]is their father?their＝ [ ] your friend 算第三人称吗?their father算复数吗?have got什么时候用? in their father's car Children give their fathers presents or tret them to dinner. Either the twins or their father ( )our school before ,so th They didn't begin their dinner( ) their father returned home Dear Father,Happy Fathers' Day! ...the money their father left to them their father usually__(read) magazines after supper their father maths with读音分别是什么