شرکت در آزمون آنلاین انگلیسی 3 - درس سوم | آزمون شماره 137

1-

A rare plant named the brid of paradise ................... only ................................ in South Africa.

2-

A ................................ reaction occured in the science lab when atom change took place during a mixture process.

3-

In order to light up the stadium , the authorities decided to use powerful ........................  .

4-

This medicine ...................... every ۶ hours ; you will feel better after a while for sure.

5-

Hydropower, solar energy and fossil fuels are main ...................... of energy in the world.