1. They are to introduce this speed limit gradually. 2. They are lengthening the runways at all the main airports. 3. Someone has altered the notice. 4. The owners went away last March and since then squatters have used their houseboat continuously. 5. They were towing the damaged ship into the harbour when the towline broke. 6. She will wear an evening dress. 7. The authority put the ship into quarantine and they forbade the passengers and crew to land. 8. We will have to find someone to take her place. 9. New Art Gallery is to exhibit my paintings for the first time. 10. They have proved this scientific theory was false. 11. They salvaged this car which he blew over the cliff yesterday. 12. For a long time people believed the earth was flat. 13. Historians said that early Egyptian and Greek sailors used carriers pigeons.
Verified answer
1. They are to introduce this speed limit gradually.2. They are lengthening the runways at all the main airports.
3. Someone has altered the notice.
4. The owners went away last March and since then squatters have used their houseboat continuously.
5. They were towing the damaged ship into the harbour when the towline broke.
6. She will wear an evening dress.
7. The authority put the ship into quarantine and they forbade the passengers and crew to land.
8. We will have to find someone to take her place.
9. New Art Gallery is to exhibit my paintings for the first time.
10. They have proved this scientific theory was false.
11. They salvaged this car which he blew over the cliff yesterday.
12. For a long time people believed the earth was flat.
13. Historians said that early Egyptian and Greek sailors used carriers pigeons.