Поставьте предложения в вопросительную, затем в отрицательную форму:

1. They usually stow lumber on deck. 2. This ship has three holds. 3. The agent informs the port authorities of the ship's arrival. 4. The captain must sign the cargo plan. 5. The pilot is on the bridge now.

1. Do they usually stow lumber ... ? No. They don't stow lumber. 2 Has this ship got three holds? / Does this ship have three holds? No, this ship hasn't got / doesn't have three holds. 3Does the agent inform the port ... ? No, the agent doesn't inform the port ... 4. Must the captain sign the cargo ... ? No, the captain mustn't sign the cargo ... 5. Is the pilot on the bridge now? No, the pilot isn't on the bridge / no, he isn't.