Change these statement into reported speech

Change these statement into reported speech
A/Linh said to his brother" You can use my computer today"
B/ mary said" I am very interesred in this subject"
C/ He  said" I am will go to school by bus tomorrow"
d/ Lan said" You are visiting your grandparent this Tet, Nga"
e/Her classmate said" Jenny is the most intelligent girl in our class"
h/ the mother said to hẻ son, " You went to the cinema with your friends yesterday"
f/ They told us" Our friends get the award for their highest score"
i/ Mai said" i can not go to the mivies with you nam"
k/ She said" I don't buy this book"