А) I know this man. His name is Citizen Bell. He's 40 years old. He is the manager of a big firm in London. The firm has offices in various cities. Citizen Bell often meets with his customers. He is very busy all day. He comes to work at 9 and is in the office until 6 pm.
б) And this is Lavrov. He is an engineer of the Ministry of Foreign Economic Relations. Lavrov speaks good English. He is studying the language at the Ministry. The lessons are very interesting. At lessons he reads, translates from English into Russian and discusses many problems.