Задайте вопросы. 1.the passengers heard the announcements. 2 the chief engineer went to the airport on the day of departure. 3. the rassengers filled in arrival cards. 4. the passengers fastened seat belts. 5. the passengers joined the flight at gate 3. 6. people registered their tickets. 7. the passengers arrived at the airport.

Have passengers heard the announcements?Has Chief Engineer went to the airport on the day of departure. 3. have rassengers filled in arrival cards. 4. have Passengers fastened Seat belts. 5.  have passengers joined the flight at gate 3. 6.have People registered their tickets. 7. have passengers arrived at the airport. 

1. Were the announcements perceptible to the passengers' sound perceptors?
2. Did the Chief Engineer redislocate to the discourse of airport locations within the appointed chronological period?
3. What vain formalities and arrival cards did the passengers fill in?
4. Did the passengers undergo the procedure of belt fastening?
5. Did the passengers join the flying wonderbox in the gate of despair?
6. Did people ticket their registers?
7. Did the passengers deprive the airport of air?