1 My neighbor's sons. 2 This girl's toy. 3 My relatives' car. 4 My grandmother's cow. 5 His aunt's house.1 One of the best museums in the Metropolitan Museum of Art. 2. It is the largest art museum in the USA. 3. Boxing is less dangerous then car racing. 4. Cocoa is tastier than coffee. 5. Helen runs faster than Peter.Are you able to help me with mathematics?( эквивалент глагола can (are able to) (на русский-Ты можешь помочь мне с математикой?)) 2. He was allowed to bring his sister to die party (эквивалент глагола may(was allowed to)(на русский-Он может отвести его сестру на вечеринку))3. You will have to work hard at your English(эквивалент глагола must(will have to)(на русский-Ты должен усердно работать над английским))