Locate the grammar points. There are three grammar points. One, [inaudible]. Two, [inaudible]. Three, [inaudible]. Look at the first expression. [inaudible] , is the shorthand version of [inaudible]. [inaudible] is an interrogative pronoun meaning what, in English language. It is used to ask questions about object or subject. [inaudible]. [inaudible] in spoken language, what, is often shortened to [inaudible]. If we're changing the stem of [inaudible] and add [inaudible] to it, it becomes [inaudible]. [inaudible] is the verb stem, which can be used in informal situations. [inaudible] is attached to verbs to show that the verb or action is happening in the present tense. However, depending on types of verbs used, [inaudible] can be used in three different ways. Let's look at the following table. Firstly, for the verbs whose stem end with a vowel, [inaudible] or [inaudible] like [inaudible] , or [inaudible] , [inaudible] is attached. [inaudible]. Secondly, for the verbs whose stem doesn't end with a vowel, [inaudible] or [inaudible] like [inaudible] or [inaudible] is attached. [inaudible]. Thirdly, for the verbs whose stem end with [inaudible] , it changes to [inaudible]. [inaudible] Now, then you know various verb endings, shall we practice? The stem of a verb [inaudible] end with a vowel [inaudible] , which of [inaudible] should we attach? Yes, [inaudible] should be attached. If we attach [inaudible] to the stem of a verb [inaudible] , it changes to [inaudible]. Next is [inaudible]. [inaudible] doesn't have the verb stem that end with vowels like [inaudible] or [inaudible]. Therefore, [inaudible] should be attached. If we attach [inaudible] to [inaudible] , it becomes [inaudible]. Next is [inaudible]. [inaudible] has the verb stem that ends with [inaudible]. Therefore, [inaudible] changes to [inaudible]. Words in Korean language don't change depending on a person. Let's look at an example of [inaudible]. Even when the subject is the first, second or third person [inaudible] is used all the time. [inaudible]. It is the same for the interrogative sentence except for a slight rise in the ending intonation [inaudible]. Let's look at the second expression. [inaudible] is the particle associated to a noun word to show where an action is taking place. For example, [inaudible] are the particles associated to a noun word that is an object of verb. If a noun word ends with a consonant, then [inaudible] and if it ends with a vowel, then [inaudible] is our [inaudible]. Look at the following examples. [inaudible]. The words [inaudible] end with consonant so [inaudible] is [inaudible] , the word [inaudible] end with a vowel. Therefore, [inaudible] is [inaudible]. Then, for [inaudible] , why should we [inaudible]? Yes. [inaudible] is [inaudible] , and for [inaudible] is [inaudible]. An object is followed by an action that is being done by a noun word. For example, [inaudible]. However, in spoken language, [inaudible] are often omitted. [inaudible]. In addition, there are words that are formed with the noun word [inaudible]. These words can also be used separately as a noun, and a verb [inaudible]. [inaudible]. Generally, there is an action and a location in a sentence. Now, let's look at how to say where the action is taking place. [inaudible] Let's look at the third expression, [inaudible] , which means also or too, in English language, can be attached to a noun word. If we look at the following sentences, you can get a better understanding of the meaning. [inaudible] is combination of the verb [inaudible] , with a verb and [inaudible]. [inaudible] is attached to the verb stem, which is used when you want to make a recursive politely. If the stem of a verb and with a consonant, then [inaudible] is attached. If the stem of verb and with a vowel, then [inaudible] is attached. For the verb whose stem ends with [inaudible] it changes to. [inaudible]. So far we have learned how to say who is doing, what, and where this action is taking place. When asking some of what they are doing, what do we say? What kind of word do we use when describing where the action is taking place? For example, [inaudible]. Now, you can use the [inaudible] , use the verbs in covalent languages. Can you? This is the end of our lesson. [inaudible]