For the passive, see Units 42-44. What are the future forms in English? I. The present continuous is used for arrangements. II. The present simple...

For the passive, see Units 42-44.
What are the future forms in English?

I. The present continuous is used for arrangements.
II. The present simple is used for timetables and programs.
III. (Be) going to is used to say what somebody has already decided to do.
IV. Will is used when we decide or agree to do something at the time of speaking.
V. Will is used to talk about future happenings or situations.
VI. Will be -ing is used for future actions.
VII. Will have (done) is used to say that something will already be complete before a time in the future.
a) I, II, III, IV, V, VI and VII are correct.
b) I, II, III, IV and V are correct.
c) II, III, IV, V, VI and VII are correct.
d) I, II, IV, V, VI and VII are correct.