There are no clocks in gambling casinos, gamblers can easily lose all sense of time. (2) that is clearly what the casino management wants to happen. 3) the longer people stay at the tables or in front of the slot machines, the better.

i am almost certain that man symbolizes communism in this passage.

hope this

the pronoun reference replaces a noun, but you have to make sure there's no room for confusion.

in the first sentence "her" could be referring to shely or to the sister. the answer there is "shelly called her sister and told her about the new baby."

in the second sentence "it" could be referring to the roof or the floor. the answer there is "since the roof leaks on the family room floor, we need to repair the roof."