Вставить глагол to be в нужной форме

Wales, it doesn't include Northern Ireland. Geographically, the island of Great Britain is subdivided into two main regions – Lowland Britain and Highland Britain. Lowland Britain comprises southern and eastern England. Highland Britain consists of Scotland, most of Wales, the Pennies, and the Lake District. The People Chain extends southward from the Cheviot Hills into the Midlands. The chief rivers of Great Britain are: the Severn, the Avon, the Thames and some others. There are many lakes of Great Britain. The coasts of England are washed by the North Sea the Irish Sea, the English Channel and the Strait of Dover. Scotland includes the Hebrides off the west coast, and the Orkney and Shetland Island off the north coast. It is bounded by the North Sea in the east. The Highlands of Scotland are among the oldest mountains in the world. Most of the population of Scotland is concentrated in the Lowlands. Here on the Clyde, is Glasgow, Scotland’s biggest city. Wales is a highland country of old, hard rocks. North Wales is a country of mountains and deep valleys. South Wales is a land of high hills and wide valleys. The pride of Wales in scenery is Snowdonia a region of high mountains. Snowdon is the highest mountain in England and Wales.

Learning languages is hard work.
А. подлежащее
В. часть сказуемого
С. дополнение

А)we... in the country last sunday.
В) he....not at the lesson yesterday.
С)we...... second- year students.
D) my mother..... a doctor.
E) I..... not going to watch this movie now.
F)I..... at the station last night.

Every. 5)stamps I collect.
2.вставьте глагол to be в нужной форме. 1)my mother _ a doctor. 2)the girl _ at the table. 3)the children _ in the garden. 4)I _ at home at 5. 5)he _ a nice boy.
3.образуйте форму множественного числа следующих существительных: 1)pen 2)dress 3)match 4)day 5)book 6)tree 7)lesson 8)baby 9)garden 10)woman.

предложения.

1. I... a first-year student of the building
department.
2. My father ... a locomotive driver.
3. We ... ... engineers after graduating from the
University.
4. My friends ... always glad to see me.
5.... his mother an architect?
6. They ... in Moscow last month.
7. There ... some pictures on the wall.
8. ... there a monument in the centre of the town?

1. Where .... you from?
2. How old ..... you? How old ... your brother?
3. What.... your name?
4. I..... glad to see you. How .... you?
5. the dog .... in the garden.
6. My parents ... workers.
7. .... your father a teacher? -No, he .... a doctor
8. He .... (not) a student, he ... a doctor
9. That book ... (not) very interesting
10. The book ... on the table.
11. Moscow .... the capital of Russia
12. .... you students?
13. What ... the weather like today?
14. What ... on the table?
15. .... Boris a good football player?