Grown, cut, taught, locked, sent, explained, killed, given, built, driven 1. His father was killed in the war. 2. The grass is never cut in the winter. 3. When ____ these houses ____? 4. You can't go into the school. The gates ____ always ____ at 4.30. 5. ____ these potatoes ____ in your garden? 6. I ____ a beautiful gold watch. 7. We take the bus to work during the week so the car ____ only ____ at weekends. 8. The problem ____ to us very clearly. 9. This letter ____ never ____. 10. Children ____ not ____ any languages at primary school now.​