Test Language development in children with autism

QUESTION 1: WHAT IS A COMMON FEATURE OF LANGUAGE DEVELOPMENT IN CHILDREN WITH AUTISM ACCORDING TO THE TEXT?

All children with autism have an advanced vocabulary for their age
Many children with autism may not speak at all or have a limited vocabulary for their age
Children with autism do not have difficulties in social communication
Los niños con autismo siempre comprenden las sutilezas de la comunicación social

The ability to understand and respond appropriately to facial expressions and tone of voice
Repetition of words or phrases without understanding their meaning, common in children with autism
The ability to initiate and maintain conversations without difficulty
The ability to understand and use sarcasm and metaphors in language

Because it limits their social interaction and reduces learning opportunities
Because it provides opportunities to apply language skills in meaningful contexts and improve functional communication
Because children with autism cannot participate in social activities
Because social inclusion has no impact on language development