20 1.what is the longest river in russia? a)the lena b)the volga c)the ob 2.what is the deepest lake in russia? a)ladoga b)baikal c)plescheevo lake 3.what is the highest mountain in russia? a)elbras b)kazbeck c)victory peak 4. what is the largest city in russia? a)st.petersburg b)moscow c)novosibirsk 5.where is the largest opera and ballet theatre in russia? a)in st.petersburg b)in moscow c)in novosibirsk

1) С — Обь (5410 км)
2) В — Байкал (1600 м)
3) А — Эльбрус (5600 м)
4) В — Москва (15 млн человек)
5) C — Новосибирск

1.What is the longest river in Russia?
a)The Lena (4400 km)
b)The Volga  (3530 rm)
c)The Ob (3650 km)
Answer a)The Lena

2.What is the deepest lake in Russia?
a)Ladoga (230 m)
b)Baikal (1642 m)
c)Plescheevo Lake (25 m)
Answer b) Baikal

3.What is the highest mountain in Russia?
a)Elbras (5642 m)
b)Kazbeck (5033,8 m)
c)Victory Peak (7439 m, it's the highest Tien Shan mountain)
Answer а) Elbras

4. What is the largest city in Russia?
a)St.Petersburg (1439 km²)
b)Moscow (2511 km²)
c)Novosibirsk (505 km²)
Answer b) Moscow

5.Where is the largest opera and ballet theatre in Russia?
a)In St.Petersburg
b)In Moscow
c)In Novosibirsk
Answer с) Novosibirsk