1 The name ANNA is the same when you read it backwards and forwards
2 The wheels on a bike go
3 We use the stairs to go
4. The door is open so people can come
5 Look to see if there are cars on the road .​

чашка чая - a cup of tea

коробка конфет- a box of candies

стакан молока- a glass of milk

пакет конфет- a candy package

бутылка сока- a bottle of juice

кусочек торта- a piece of cake

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.

1)who was at the zoo?

2) they were at school

  i have not training lessons every day. 

  bobby is not in the library. he is translating the article.

  a coach has not a great responsibility.

i am not waiting for my sister.

they were not playing tennis all day long.

he will be not happy to see you.