a) I am going to study mathematics.
b) She is going to do that.
c) They are going to prepare the sandwiches.
d) He is going to stop the game.
e) It is going to work.
f) You are going to finish the project.
g) I am going to stay at home.
h) We are going to start a competition.
i) They are going to visit the exhibition.
j) I am going to watch TV.
Espero ter ajudado! ^-^
