XV. Open brackets using Passive or Active Voice. 1. He said that Grandmother’s letter (to receive) the day before. 2. Two new engineers just (to introduce) to the head of the department. 3. We (to finish) this work in time. 4. ...

XV. Open brackets using Passive or Active Voice. 1. He said that Grandmother’s letter (to receive) the day before. 2. Two new engineers just (to introduce) to the head of the department. 3. We (to finish) this work in time. 4. They (to build) this house in 2001. 5. They (to sell) new children’s books at that shop when I entered it yesterday.