1. c)
2. d)
3. a)
4. a)
5. c)
To leave - abandon, to take care - to give care, lucky - fortunate
1....
2....
5....
7....
9....
Пара обуви, туфель, ботинок.
смотря от контекста.
1) is building
2) constructed
3) are organizing
4) was discussing
5) completed
6) was tolling
7) sit (2 форма)
8) were working
9) was working
10) watched