Форшоки - сейсмические события небольшой мощности, возникающие перед сильным землетрясением

1.A lot of people are shy and for many of them it is a serious problem. Many shy children will suffer from that as an adults but their parents can help them. Also they can do it by themselves by setting targets, which will be helpful in future.

3. Shy people are sad because they have a lot of  negative tohughts like "i'm failure", which is always dissapoints them.

4. The author tells children to think positively and to set small goals like inviting people for coffee.

2.About 50 % of people in the United States say that they are shy. And for more than 13 % of Americans, being shy is a serious problem. The situation in other countries around the world is very similar. Of course it is normal to feel a little shy sometimes. Most people feel shy in a new social situation, for example when they start a new job or have to meet and talk to strangers. But in these cases the shyness usually passes quickly.

хехе :) Не ответила на вопросы, но текст переведён со смыслом