Ответ:
Ex1 1 music 2 games 3 floors 4 pair 5 florist's 6 nearest 7 aspirin 8 buy 9 clothes
Ex2 1cinema 2art 3toy 4park 5 parks 6concert halls 7chemist's
ex3 1a 2the 3a 4a 5an 6 the 7an
ex4 1 mustn't 2must 3must 4mustn't 5mustn't 6must 7mustn't
Объяснение: I hope i helped