Turn from Active into Passive Omit the agent where it is possible. 1. Da Vinci painted Mona Lisa. 2. He has already invited all his friends to the party. 3. This factory uses only modern technologies. 4. The teacher will choose the best project next week. 5. Someone had sent us a strange letter.

This week I (0) have been (be) to a horse club three times. I (1) was (be) there on Monday, Wednesday and Friday. On Monday I (2) was riding (ride) Gabriel from 5 to 6. I (3) have been (be) at the sports centre this week, too. On Tuesday I (4) watched (watch) a football match. On Thursday Bob and I (5) played (play) tennis in the playground. While we (6) were playing (play) tennis, it (7) started (start) to rain and we (8) didn't finish (not finish) the game. Yesterday we (9) were talking (talk) about the book Game Boy all day long. All the boys and girls in my class (10) have read (read) it. I (11) have read (read) it, too and recommend it 100%.