At the Tokatlian Hotel, Poirot asked for a room with bath, but he had to leave right nowimmediately after he read athe telegram. At the Tokatlian Hotel, Poirot asked for a room with bath, but he had to leave immediately after he read the telegram.

"Right now" is to describe actions you are currently doing. In order to convey the instantaneousness, immediately is more accurate in this case.

tThey both would leave tonight. They both would leave tonight.

One of them glanced onat Poirot for a moment and just for that second there was a strange malevolence, an unnatural tensity in the glance. One of them glanced at Poirot for a moment and just for that second there was a strange malevolence, an unnatural tensity in the glance.

He told to Poirot there was not ona single first-class sleeping berth on the train. He told Poirot there was not a single first-class sleeping berth on the train.

However, Bouc said the No.16 was always empty, so they went to the station together. However, Bouc said No.16 was always empty, so they went to the station together.

At the Sstation, the conductor said the No.16 was taken and the train was full. At the station, the conductor said No.16 was taken and the train was full.

So Poirot had to select the second-class sleeping berth thatwhere the person camehad not yet. came. So Poirot had to select the second-class sleeping berth where the person had not yet came.

In the No.7, there was a man. In No.7, there was a man.

He did not want Poirot to get in. He did not want Poirot to get in.

The conductor putted the luggage in the compartment, so the man had to compromise. The conductor put the luggage in the compartment, so the man had to compromise.