Пишу приблизительные варианты ответов на вопросы:
How tall was Nina last year? - She was ... (140cm/not so tall/really tall).
How tall is Nina now? - She is... (145cm/taller than she was last year/really tall/not really tall).
What does Lera want to be? - She wants to be... (an actress/a doctor/a teacher/a singer/a lawyer).
What is Lera's favorite lesson? - Lera's favorite lesson is... (math/English/Russian/literature/physical education/biology).