Học Tiếng Anh Hiệu Quả, Chất Lượng Theo Tiêu Chuẩn Giáo Dục Mỹ

1. The present continuous for future plans:
The present continuous is used when we say what we have planned and arranged to do at a specific time in the future. These are fixed plans with definite time and/or place.

Examples:

I'm doing my homework this evening.
I'm starting university in September.
Sally is meeting John at seven o'clock this evening in a restaurant downtown.
2. To be + going to + verb:
A. We use 'going to' to express the future when we intend to do something or have decided to do something but did not arrange it. It is just an intention.

Example:

A: The windows are dirty.
B: Yes I know. I'm going to clean them later.
= I've decided to clean them ,but I haven't arranged to clean them.
B. We also use 'going to' to make predictions.

Watch out! you are going to break the glass.
It's so cloudy! I think it's going to rain.

Have you ever + Past Particle form of a verb

End a quarrel or conflict and become friendly

Question: Who are you offering to make dinner for?

I'm going to make dinner for Frank.
I'm making dinner for Judy.
I'll make dinner for Mary.
I make dinner for Ted.
I will be making dinner for Tony

Please see answer in the comment.

"In the end" means " Finally" or ultimately"
"At the end" means " the last part of a period of time, event, activity, or story"

Memorial Day honors and mourns the military personnel who lost their lives serving the United States.

Memorial Day is a federal holiday in the United States.

Annually, thousands and thousands of people join and
commemorate this event.

Memorial Day occurs every year on the last Monday of May.