用 be going to , 將來式 和 進行式 來表示將來, 它們的分別是?

Future Progressive/Continuous將來式

Will + be + infinitive + ing

There are two situations for this tense :
1) An action will be in progress at a certain time in the future. This action has begun before the certain time.
Example : When I come to school, the other kids will be waiting for me.
2) Something happens because it normally happens.
Example : We will be going to the disco on Saturday.
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Future Perfect Progressive/Continuous進行式
Will + have + been + infinitive + ing

1) Something that have already begun and will be continuing in the future
Example : I will have been swimming for an hour by 6.30.

將來式
She is going to do her homework.(她準備去做家課）
"be-going-to"可以用係將來式
係未做但巳有計劃,準備去做
記住係巳經plan左""e點好緊要!!
將來式"be-going-to"後面可以跟唔同的ｖｅｒｂ

進行式
She is going to supermarket.(她正在走去超市）
ｅ個係講緊ｅ家做緊！！
係”正在”！！
進行式的"be-going-to"後面跟ｎｏｕｎ