Hello Woojung,

I'm happy to know your plans for your vacation. I hope that you will enjoy your trip together with your family. please take some pictures with you. ^_^

Anyway thank you for submitting your homework and please take note of my corrections. ^_^

Plans for winter vacation: -Correct

1. Go to ride a ski

Correct: 1.Go skiing

** try to make your sentence simple.

** don't use some accessory words to avoid some grammar error.

2. Go to ride sled

Correct: 2. Go ride a sled

** like the first sentence the word "to" is unnecessary for this sentence.

** The article 'a' is used when the following word is a singular noun

3. Go to Christmas vacation to England

Correct: 3. Go to Christmas vacation in England.

** Instead of using the word "to" replace it with the preposition "in".

4. Play with my friends -Correct

This is all what I am thinking plans for winter vacation.

Correct: This is all what I can think for my plans for winter vacation .

** Be careful with your sentence construction.