Откройте скобки и употребите глагол в Present Simple или Present Progressive 1. The plane (to arrive) at 5 p.m every day. 2. We (to replace) the wheel now. 3. The crew (to make a flight) to Paris every week. 4. The flight engineer (to have) much work now. 5. He (to lock) the plane every evening 6. They (to climb) into the cockpit now. 7. He (to make) an inspection of the engines every Friday. 8. The navigator (to watch) all instruments in flight 9. The tractor (to tow) the plane to the hangar now. 10. He (to do) much work on the ground. 11. They (to have) many problems in flight. 12. During the flight he (to sit) between the pilots.
1. arrives
2. are replacing
3. makes a flight
4. is having
5. locks
6. are climbing
7. makes
8. watches
9. is towing
10. does
11. have
12. is sitting