Bob is wrong. He would only need 20 feet of carpet. This is true because of the length and with of the room is only 10 feet then it would be 10 times 10 and that equals 20 feet
If we need to put the verb "arrive" into the 3 er person singular in the present form, we would say: "arriveS"
e.g: He arrives at any times every day. She arrives in a red car in the morning.
The inflictive -S makes reference to the 3p singular in present simple tense.
this modification will only occur with the subject he/ she and I, in the present simple tense.
Explanation:
Then an old-fashioned bank-safe in Jefferson City became active and threw out of its crates an eruption of bank-notes amounting to five thousand dollars. The losses were now high enough to bring the matter up into Ben Price's class of work. By comparing notes, a remarkable similarity in the methods of the burglaries was noticed.