Explicatie: to be este un verb.Are mai multe forme:
Negativ:I am not, you arr not, he is not, she isn't,it isn't, we are not,you aren't, they aren't(aren't este forma scurta la are not)
Si cele care au forma buna(nu mai stiu cum se numeau):Am i....., are you....
Propozitiile:
1.Tom isn't Chineze.
2.I have 13 years old.
3.You aren't in my class.
4.They are my sisters.
5.Venice is not a modern city.
6.You arr from the USA.
Sper ca te-am ajutat!
