Simple Present (s/es)

The deck department primarily [carry out] the navigation of the ship

(a)  

The ship’s engineers [ensure] the good functioning of the engines and machineries of the vessel.

(a)  

The deck officers [not/conduct] engine maintenance work.

(a)  

[what/do] the deck officers perform besides navigation watch.

(a)  

The cadets of the engine department [not/have] much knowledge on the navigation equipment.

(a)  

When does the Chief Officer [keep] the navigational watch?

(a)  

The Chief Engineer [not/command] the entire operation on ship.

(a)  

[How/do] you encounter the sudden break down of the machinery in the engine room?

(a)  

The crew members [perform] their duties in accordance with the rules of international laws.

(a)  

The deck department and the engine department [not/take part] in meal preparations.

(a)