Вставьте формы глагола to be 1. look! your trousers under the sofa 2. my sciissors 3. a lot of snow on the ground 4. your shopping heavy. shall i help you? 5. my gloves? 6. this information incorrect. 7. his hair brown and curly. 8. their very cheap. 9. our mice really cute. 10. the news very exciting. 11. a common illness among children. 12. my the table. 13. chinese difficult to learn. 14.where kitchen scales? 15. popular game.

1. Is
2. Is
3. Is
4. Точно не знаю
5. Is
6.is not
7.is
8.are
9.are
10. Are
11. Are
12.is
13.is
14.is
15.is

Christmas is(тк he, she, it – is, а в нашем случае Christmas - "it")  my favourite holiday. We are(тк we, you, they-are, а в нашем случае "we") at home. We have(тк we, you, they-have got, а в нашем случае "we") got a beautiful Christmas tree. The house is (тк he, she, it – is, а в нашем случае house-"it") clean and tidy. Before the Christmas my mum and dad go to( тк "to" обозначает направление действия) the shop. Then mum cooks(тк это Present Simple, а в этом времени мы к he, she, it добавляем "s", то есть как бы заменяем "does") Christmas dinner. We help her(тк he "он"-him "ему", а she "она"-her "ей"). I set ( lay- положить, а set-накрывать) the table. In the afternoon we sit down at the table (здесь я не нашла ошибку). Our pets are (тк we, you, they-are, а в нашем случае pets-"they")  with us too. After dinner my brother washes (тк это Present Simple, а в этом времени мы к he, she, it добавляем "s", то есть как бы заменяем "does") the dishes.

Paul and Oliver often have picnics in the picnic area in summer.
Paul and Oliver usually play sports at the sports center on holiday.
Paul sometimes watches birds in the Wales parks in August.
Paul and Oliver always have countryside walks in the Wales parks at weekends.
Oliver often rides a bike in the Wales parks in summer.
Paul sometimes rides a horse  in the Wales parks on holiday.
Paul and Oliver usually fish in the Wales parks every summer.
Oliver often climbs mountains in the Wales parks in summer.
Paul and Oliver sometimes buy souvenirs in the Wales parks on holiday.