We can no longer to consider water an almost free resource that we can use as much as we like.
— Would you mind accepting me as your member? — Of course not. We ___ anyone if he obeys our rules.
. Most business letters and government reports are the main situations _________ formal language is used. ^*
. . I heard she _________ a book last year, but I don’t know if she has finished it.
. . Few visitors leave Rio feeling _________.
. He made a big mistake, and _________, he lost his job.