Are these sentences true or false about you? correct the false

Are these sentences true or false about you? correct the false statements.
1 You can speak Russian.
2.You needn't write letters to your best frieds.
3.Yu can play tennis.
4.Pupils in your shool must wear shorts.
5.You must do your homework.
6.You mustn't help your mother at home.
7.Your teacher can't speak Endlish.
8.Your dad can drive a car.
9.You mustn't drive a car.
10.You can go home now.
11.You needn't go to shool toworrow.