а) Go to blackboard, Comrade Petrov, and do the sums. b) The capital of Italy is Rome. c) We recognized the doctor and thanked him for all he had done for us. d) \"Just a moment, please\", shop-assistant said. e) Meat is warm enough, but potatoes are cold. f) Robins was a very rich man. He was the richest man in the village. g) Climate of the northern part of Russia is severe. h) Look at the clock. It is a quarter past ten. i) Once there lived a man who was very fond of gold.j) On Sunday our family went to the country. k) Everyone in our country knows Lomonosov, a founder of the first Russian university. l) Nekrasov, a famous Russian poet, described life of Russian peasants. m) My uncle is a teacher of physics. n) I am sure she won\'t stay in the town for vacation. o) I am going to give him a tie as a birthday present.