diff --git a/docs/howtostudykorean/unit-1/17-connecting-want.md b/docs/howtostudykorean/unit-1/17-connecting-want.md
index 457bb8d..c072a0d 100644
--- a/docs/howtostudykorean/unit-1/17-connecting-want.md
+++ b/docs/howtostudykorean/unit-1/17-connecting-want.md
@@ -452,6 +452,125 @@ vocabulary:
en: That **person** is my teacher
- ko: 선생님 몇 **분** 올 거예요?
en: How many teachers will come?
+
+sentence:
+ 고:
+ - ko: 저는 밥을 먹**고** 갈 거예요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-1.mp3
+ en: I will eat **then** go
+ notes:
+ - 저는 밥을 먹을 거예요.
+ - 그리고 저는 갈 거예요.
+ - ko: 저는 자**고** 한국어를 공부했어요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-2.mp3
+ en: I slept **then** studied Korean
+ notes:
+ - 저는 잤어요.
+ - 그리고 저는 한국어를 공부했어요.
+ - ko: 저는 책을 읽**고** 바로 잤어요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-3.mp3
+ en: I read a book **then** slept immediately
+ - ko: 저는 10분 동안 쉬**고** 갈 거예요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-4.mp3
+ en: I will rest for 10 minutes **then** go
+ - ko: 애기가 1분 동안 울**고** 배를 먹었어요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-5.mp3
+ en: The baby cried for 1 minute **and then** ate a pear
+ - ko: 저는 당근을 칼로 자르**고** 냉장고에 넣었어요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-6.mp3
+ en: I cut the carrots with the knife **then** put (them) in the fridge
+ - ko: 우리는 서울에서 2일 동안 머무르**고** 부산에 갈 거예요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-7.mp3
+ en: We will stay in Seoul for two days, **then** go to Busan
+
+ - notes: &stress-after |
+ If you really want to stress that you are doing something after doing something else, you can add 나서 after ~고.
+ ko: 저는 숙제를 끝내**고 나서** 집으로 갈 거예요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2017/03/Lesson17-8.mp3
+ en: I will finish my homework **and then** go home
+ - notes: *stress-after
+ ko: 저는 친구를 만나**고 나서** 은행에 갈 거예요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-8.mp3
+ en: I will meet a friend **and then** go to the bank
+
+ - notes:
+ - &similar |
+ It can also be used to simply connect two clauses that have a similar idea.
+ - |
+ Notice that 도 can be added to both 과일 and 야채 in this example. In English, we would just say “I like apples and vegetables too.” That sentence only has one “too,” but in Korean, 도 can be used twice.
+ - 저는 과일을 좋아해요.
+ - 저는 야채를 좋아해요.
+ ko: 저는 과일**도** 좋아하**고** 야채**도** 좋아해요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-9.mp3
+ en: I like fruit, **and** I like vegetables **too**
+ - notes: *similar
+ ko: 저는 과일**과** 야채**도** 좋아해요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-10.mp3
+ en: I like fruit **and** vegetables **too**
+
+ - notes:
+ - 그 사람은 착해요.
+ - 그 사람은 똑똑해요.
+ ko: 그 사람은 착하**고** 똑똑해요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2017/03/Lesson17-12.mp3
+ en: That person is kind **and** smart
+
+ - notes:
+ - 저의 여자 친구는 귀여워요.
+ - 저의 여자 친구는 예뻐요.
+ ko: 저의 여자 친구는 귀엽**고** 예뻐요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2017/03/Lesson17-13.mp3
+ en: My girlfriend is cute **and** pretty
+
+ - notes:
+ - 오늘 고객이 많아요.
+ - 오늘 분위기가 좋아요.
+ ko: 오늘 고객이 많**고** 분위기가 좋아요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-11.mp3
+ en: Today there are a lot of customers, **and** the atmosphere is good
+
+ - notes:
+ - &ko-first-clause-conj |
+ When attaching \~고 to the first clause, it is possible for the first verb/adjective to be conjugated.
+ - &ko-first-clause-conj-1 |
+ When one action happens after another action, but when a considerable amount of time has passed between the two actions. The two actions are often connected in a way in that the first clause led to the possibility of the second clause to happen.
+ ko: 저는 열심히 공부**했고** 의사가 되었어요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-12.mp3
+ en: I studied hard **and (then)** became a doctor
+ - notes:
+ - *ko-first-clause-conj
+ - *ko-first-clause-conj-1
+ - |
+ Notice that Korean people say “시험을 보다” to mean “to take/do a test”
+ ko: 저는 영어 문법을 열심히 공부**했고** 시험을 잘 봤어요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-13.mp3
+ en: I studied English grammar hard **and then** did well on the test
+
+ - notes:
+ - *ko-first-clause-conj
+ - |
+ When connecting two clauses that have a similar idea that both happened in the past tense. Here, there is no real indication of one action happening after another. Instead, the person is just indicating that both things happened.
+ ko: 저는 방학 동안 영어 문법을 많이 공부**했고** 영어 신문도 많이 읽었어요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-14.mp3
+ en: During vacation I studied a lot of English grammar, **and** I **also** read a lot of English newspapers
+
+ - notes: &similar-compare |
+ it is common to use ~고 to connect the two sentences as they are expressing a similar idea. In these cases, ~는/은 is attached to both things that are being compared.
+ ko: 이 산은 높**고** 저 산은 낮아요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-15.mp3
+ en: This mountain is high, **but** that mountain is low
+ - notes: *similar-compare
+ ko: 문법은 어렵**고** 단어는 쉬워요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-16.mp3
+ en: Grammar is hard, **but** words are easy
+ - notes: *similar-compare
+ ko: 이 사람은 부자이**고** 저 사람은 가난해요
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2015/04/Lesson-17-17.mp3
+ en: That person is rich, **but** that person is poor
+ - notes: *similar-compare
+ ko: 이분은 저의 아버지이**고** 이분은 저의 어머니입니다
+ audio: https://www.howtostudykorean.com/wp-content/uploads/2017/03/Lesson17-21.mp3
+ en: This person is my father, **and** this person is my mother
---
# Lesson 17: Connecting Particle \~고 and \~고 싶다 “I want to”
@@ -1225,10 +1344,14 @@ For help memorizing these words, try using our [mobile app](https://www.howtostu
## Introduction
+
+
In this lesson, you will be introduced to your first (of very many) connecting particles in Korean. You can usually use these particles to separate two ideas/phrases/sentences. In this lesson you will learn about 고 and how it can be used in sentences, also using the example of \~고 싶다. You will also learn that some words (usually position-like words) play by different rules than most verbs in these situations.
## Connecting Particle \~고
+
+
When studying Korean, eventually your entire life becomes learning about the various connecting particles and their respective meanings. There are so many of these things, whose functions are essentially to connect two clauses, sentences, or ideas. These particles usually get attached to the end (i.e. the adjective/verb) of one clause connecting it to the next clause. The simplest one of these connecting particles is \~고, which can be attached to the stem of a verb/adjective.
The most basic usage of \~고 is to indicate that one action occurs, and then something happens after that. The most common translation of this usage of “\~고” is “then.” For example: