Kind - <span>unkind
</span>comfortable - uncomfortable
<span>
happy - </span>unhappy
<span>
friendly - </span>unfriendly
<span>
important - </span>unimportant
1.
A: Did you play basketball yesterday?
B: No, I did not. I surfed the Net.
2.
A: Did your cousin visit Germany last month?
B: No, he did not. He visited Prague.
3
A: How old was Mozart when he died?
B: 35 years old.
4
A: When did you finish work yesterday?
B: At 5:00. Then I walked home with Jane.
5
A: When did your parents call you?
<span>B: They called an hour ago.</span>
Since означает "с какого-то времени" - since 5 o'clock=с 5 часов, since Monday=с понедельника.
facilitate
[fəˈsiliteit]
облегчать, содействовать, способствовать