кто сможет посодействовать ?что необходимо сделать написано сверху

1) If you helped your mother more often, she would be very happy 2) they would play tennis better if they were more trained. 3) If I were in your place, I would go to this party. 4) If the students knew more of the English words, they would translate the texts better 5) I would tell you the truth if I trusted you. 6) Our friends would come to us on Saturdays, if they did not work on this day.