If the sentence That's, not the ,book he, wants is spoken in the fall-rise tone, it implies that there is some other book the speaker wants.

Please define competence and performance respectively and describe their differences.

According to John Austin, what are the three acts a speaker might be performing simultaneously while speaking? And give examples to illustrate them.

language centers

interlanguage

utterance meaning

language standardization

coinage

root

linguistic context

AUX-movement