Another term would be a synonym or antonym
The cost is an expensive habit? not really sure but people who smoke spend a lot of money if they have been smoking for a long time.
Is better for a child to learn a foreign language while they are in a primary rather than a secondary school because the best way to learn a language is when you still young that way you have more time to understand it . And ofc one of the mayor advantages are that it can help with jobs in the future.
Would it not be 44 due to the fact that he drank 34 gallons, so I am suggesting it is 44 gallons of water are still left.
Sorry if I am wrong, Good Luck :D