|will not = won't|
|I will = I'll||you will = you'll||he will = he'll|
|she will = she'll||we will = we'll||they will = they'll|
用 will 來表示未來時式
I will be sixteen next year.
She will not go to college after all.
David will be traveling around America next year.
I will probably be doing my homework when you come.
I will have lived here for five years by the end of next month.
Nancy will have worked here for ten years next May.
Judy will have been waiting for an hour by the time we get there.
How long will you have been studying when you graduate?
Traffic will worse before it better.
will 與 be going to
will 與 be going to 有時候雖然可以互相替代，有些地方用法是不一樣的。
It will rain this afternoon.
It is going to rain this afternoon.
I will probably buy an iPad next month.
I am probably going to buy a tablet next month.
有計劃、有意圖、已經決定要去做的事，用 be going to。
I'm going to read this novel tonight.
I'm tired of staying home. I am going to find a job.
過去的計劃、意圖用 be going to 的過去形式
Teresa was going to study abroad, but she met a boyfriend and changed her mind.
Just a moment, I think I will have to go to the restroom.
Food prices will be much more expensive in the future.
Will you close the door, please.
Will you join us for a drink, Andy?
You will do as I tell you.
You will report to me from now on.
You _______ like their mansion very much.
(A) are going to (B) are able to