EXERCISE 1: Choose the correct answer. 1. An old woman feeds the pigeons. The pigeons ________________________ A. are fed B. were fed by an old woman.
EXERCISE 1: Choose the correct answer. 1. An old woman feeds the pigeons. The pigeons ________________________ A. are fed B. were fed by an old woman. 2. A burglar broke the window. The window _____________________ A. was broken B. is broken by a burglar. 3. Someone has made a mistake. A mistake _______________________ A. was … Đọc tiếp