`→` Dạng khẳng định : S+ is/am/are+ N/Adj
`1`. This (be) ___is__________ Lan’s mother.
`2`. Her name (be) _____is________ Hang.
`3`. She (be) ______is_______ 39 years old.
`→` Dạng phủ định : S+ is/am/are not+ N/Adj
`1`. I (be not) _______isn't______ a student. I (be) ____am_________ a nurse.
`2`. They (be not) _____aren't________ her father and mother.
`3`. The doctors (be not) _____isn't________ in the room.
`4`. Their classroom (be not) _____isn't________ on the fourth floor.
`5`. Hung’s house (be not) ______isn't_______ on Tran Phu street.
`6`. These (be not) ____aren't_________ her father’s books
`7`. Huong (be not) _____isn't________ in class 7A. Her teacher (be not) ____isn't______ Mr. Tien.
`→` Dạng nghi vấn : Is/Am/Are +S+ N+ Adj
`8` . These schoolbags (be) ______are_______ Lan’s and Hoa’s?
`9` . Huong’s classroom (be) _____is________ on the second floor?
`⇒` Is dùng với He, She , It
`⇒` Are dùng với You, We , They
`⇒` Am dùng với I