Đề bài: Choose the word or phrase among A, B, C or D that best fits the blank space in the following passage.

There are some ways by which generation gap can be bridge. Firstly, parents and their children have to be aware of the importance of open communication. In order to break the "ice" and rebuild a close parent-child relationship, communication is extremely crucial. Parents should not only concentrate (11)_____ jobs and leave their children alone. They have to reserve some specific time to be with their children and show care to them. Similarly, children have to discuss serious things or big decisions with their parents as it (12)______ respect to them. On the whole, both parents and children should try to explain their ideas to family members in a forgiving manner without anger or hatred.

The second one is that parents must not put too much pressure on their children's studies. Parents (13)______ have too high expectation. They have to discuss their children's progress with the teachers, Moreover, parents should work closely with schools through Parent-Teacher Association in order to participate in more talks and extracurricular activities with their children. (14)_______, parents should know what their children like the most. Indeed, they should give their children a chance to choose what they love if the choices resort to proper outlets. Accordingly, the generation gap between parents and their children can easily be (15)______.

Parents should not only concentrate (11)_____ jobs and leave their children alone.