Conjugación del Presente Simple

The pilot always __________ his documents before flying.

• check

• checking

• checks

• checked

A student pilot __________ carry passengers.

• can

• does not

• are not

• isn’t

The airspeed indicator __________ air from the pitot tube.

• receive

• receiving

• receives

• is receive

We __________ the ELT battery every 12 months.

• change

• changes

• changing

• changed

The altimeter __________ altitude using air pressure.

• calculate

• calculates

• calculating

• are calculating

Pilots usually __________ a weather briefing before takeoff.

• get

• gets

• got

• getting

A private pilot __________ money for flights.

• takes

• does not take

• didn’t take

• don’t take

The gyroscope __________ very fast.

• spin

• spins

• spinning

• are spinning

She __________ a fuel sample before every flight.

• take

• taking

• takes

• took

The aircraft __________ stable in calm weather.

• stay

• stays

• staying

• is stay