Напиши буквы , состоящие из следующих элементов

he will be ableto speakfrenchfree, when he returnsfrom paris.

can itake yourhand? -yesof course!

do you know howto skate?

whenhe was young,hecould walk20 kilometers a day.

no one couldhelp me.

you can dothe jobtomorrow?

iknow how to swimwhen i was 5years old.

you couldtranslate this text?

this bookcan be purchased atany store.

we cangoto the mountainsnext year.

1. i exercise regularly in summer but more to do in winter. 2. she usually walks slowly but now she is walking even   faster . 3. nina speaks loudly but mary speaks even   louder . 4. he runs fast, than other boys. 5. i don’t sleep enough, less   than 8 hours. 6. he behaves badly, than other boys. 7. i smile often, more than my sister. 8. peter lives far from school, but ann lives closer .

я думаю, что  4 и в 6 предложениях ничего изменять не надо. может я ошибаюсь.