Will (助動詞)
be going to
I study Chinese.
I will study Chinese.
I am going to study study Chinese.
否定文
I will not study Chinese.
I am not going to study Chinese.
疑問文
Will you watch the game tomorrow?
Yes, I will. or No, I will not. (will not = won't)
Are you going to watch the game tomorrow?
Yes, I am. or No, I'm not.
It is rainy today.
It will be rainy tomorrow.
It is going to be rainy tomorrow.
be going to
I study Chinese.
I will study Chinese.
I am going to study study Chinese.
否定文
I will not study Chinese.
I am not going to study Chinese.
疑問文
Will you watch the game tomorrow?
Yes, I will. or No, I will not. (will not = won't)
Are you going to watch the game tomorrow?
Yes, I am. or No, I'm not.
It is rainy today.
It will be rainy tomorrow.
It is going to be rainy tomorrow.