7. Поставьте глагол “ to be” в необходимую форму. Предложения переведите. (A) настоящего времени: 1. His flat ... in the centre of the city. 2. ... you going to the theatre tonight. 3. They ... professionals. 4. The computer ... ready to start. 5. We ... specialists on computer technologies. 6. The students ... at the university. (B) прошедшего времени: 1. We ... at the office yesterday afternoon. 2. Our friends ... in Moscow two weeks ago. 3. When I ... young, I ... fond of playing computer games. 4. They ... first-students last year. 5. The teacher ... presented with flowers. 6. The programmer ... working all day yesterday.