In order not to hurt anyone's feelings, it takes them nearly three months before making a final decision (it took. . . Before)
2 : Mr. Smith is a hard-working film director, at the same time he is also a responsible father (at zhe same time)
3 : Internet has influence on the simple-minded youth,and causing a lot of tragedies.
4 : The Internet is a phantom world, people did not know each other and have no sense of trust.