B. Lagyan ng angkop na panghalip-panao sa kaukulang palagyo ang pangungusap.
1. Sina Gng. Aragon at Go ay dumating na mula sa Manila.
2. Si Sam na ang bahala sa mga panauhin.
3. Sina Ann at ako ang tutulong kay Bb. Cruz.
4. Ikaw at ako ay magkaibigan.

it´s related to his charming character.

beauty is not everything, although we can joke that girls only care about the physical or material aspect, the truth is that a real woman looks at more important things, besides intelligence and personality, there are other attitudes that make irresistible to men who are 'unattractive'.

for example develop your sense of humor.

i truly dont know the answer wait i do its 1,3,4

an informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.