Алесь старше Кастуся на 2 года и выше Кастуся на 20 см. Сколько лет Кастусю, если Алесю 12 лет?

1
1. anything
2. some
3. everybody
4. anywhere
5. nothing

2
1. He asked me to (здесь должен быть глагол, типа show, give) him Certificate of Quality
2. He told me not to trust them 
3. He ordered not to sign any contract without reading it
4. He advised me to try to have influence on their clients