شرکت در آزمون آنلاین انگلیسی 3 - درس سوم | آزمون شماره 58

1-

Scientists have found the relationship between lung cancer and the .................................... effects of smoking.

2- It is well known in ......... theory that reaction rates increase rapidly with increases in temperature.

3-

First , you should ............................ the placement test ; you should ............................. on your English knowledge.

4-

The nation's fuel ........................ will not last forever . Using renewable energies is essential.

5-

A good .................................... believes in the policy for treating people fairly.