Arrange synonyms given in columns 1 and 2 in pairs РАСПОЛОЖИТЕ СИНОНИМЫ, ПРИВЕДЕННЫЕ В СТОЛБЦАХ 1 И 2,
1. to conduct
2. to test
3. commonplace
4. ability
5. concept
6. repair
7. proposal
8. significant
9. valuable
a . ordinary
b . skill
c . worthy
d . mending
e . to carry out f . idea
g . important
h . to exam
i . offer