Сосьавьте предложени : 1)a/a/lot

a lot - много 

Примеры употребления данного слова в предложениях:

We bought a lot of oranges and tangerines to eat on the New Year. We did a lot of shopping in the store, so I am very happy. I like it when I can buy a lot in the store. People like to get a lot of money in the form of a salary. I like it when I have a lot of friends. I think a lot of people love to swim in the sea. I like it when a lot of friends come to me for my birthday. I like it when a lot of comrades help me in my studies. I like it when I get a lot of good grades.