... letter was left on the desk (by him). 5. The Picasso exhibition will be soon seen. EXERCISE 33 1. The lecture has been just finished by Mrs Brown. 2. The war was usually flowed by an economic crisis. ... 4. The old curiosities had been stolen by one of guards (by whom). 5. His little son was finally found in the garden (where). EXERCISE 21 1. Fred has gone to Mexico. 2. Bob and George have decided ... Yes, I’ve just seen him. 3. Yes, she’s just phoned. 4. No thanks, I’ve just put one out. 5. Yes, he just gone to Finland. EXERCISE 25 1. I’ve already phoned her 2. I’ve already read it 3. No, I’ve...