1. mary is a baby. she can`t walk. she is big/small. 2. my friend`s got long/big hair. 3. my brother is a good student. he`s very clever/naughty. 4. grandpa`s room is tall/big. i like it! 5. jim is tall and short/thin. 6. grandma`s hair is grey/old. she`s 65. 7. billy`s plump with a kind/tall face. 8. small children are usually naughty and noisy/quiet. 9. lilly is tall and her hair is short/small. 10. dad makes people laugh. he`s funny/pretty. нужно. тут надо поставить правильное слово

what do yiu like doing in your free time?

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.