Arabic class

Lesson one
هذا this

ما هذا what is this
هذا كتاب this is a book
أهذا بيت is this a house
نعم، هذا بيت yes, this is a house
لا هذا مسجد No, this is a mosque
من هذا. ?who is this
Note:
هذاIs pronounced هذا but it is written without the first alif
Arabic has no word corresponding to the English "is"
There is no word in Arabic corresponding to "a" in English as in This is a book" The -n sound at the end of Arabic noun (kitabu-n masjidu-n) Is the Arabic indefinite article corresponding to the English "a"/an" This n sound is called tanwin.
The article أ. Tha start a statement is used to ask question
هذا بيت
أهذا بيت