"He keeps watch in the engine room". Пожалуйста обратите свое внимание на те случаи где будет keepS watch и keep watch - нести вахту.
1.Does he keeps watch in the engine room?
2.Who keeps watch in the engine room?
3.What does he keep in the engine room?
4.What does he keep?
5.What does he do in the engine room?
6.What kind of room does he keep watch in?
7.In which room does he keep watch?
8.When does he keep watch in the engine room.
9.Where does he keep watch?
10.Does he keeps watch in the engine room or not?
11.He keeps watch in the engine room, doesn't he?
12.It's the engine room in which he keeps watch, isn't it?
13.How often does he keep watch in the endine room?
По возможности исправьте.