The children studied hard, and as a result they passed the exams of all. better good best

1. my colleague has  had ( или просто has)  a lot of  work this week. 2. this man has a lot of  money. 3. this girl sings a lot of  songs. 4. these programmers spends a lot of    time at the office. 5. usually they   have a lot of  sandwiches for lunch. 6. usually they have a lot of  cola for lunch. 7. these students  ask a lot of  questions after classes. 8. our secretary likes a lot of  sugar in her coffee. 9. this boy likes to read a lot of  books. 10. a lot of  children stay at home alone

1) i like traveling very much. usually i travel with my family. yes, i do. my trips are usually quite long. 2)yes, i do. i prefer to buy trinkets or magnets for my family and friends. sometimes i can afford something that is more valuable, but not always. 3)i would like to go to the south of russia, because i don't like cold climate very much. moreover, i would like to see the beautiful nature of these places. 4)no, i don't. i prefer to go to the warm places when it's cold in the winter. 5)i would like to see moscow, saint-petersburg and sochi in our country and london, paris and berlin abroad.