شرکت در آزمون آنلاین
انگلیسی 3
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درس سوم
| آزمون شماره 137
This medicine ...................... every ۶ hours ; you will feel better after a while for sure.
Hydropower, solar energy and fossil fuels are main ...................... of energy in the world.
A ................................ reaction occured in the science lab when atom change took place during a mixture process.
A rare plant named the brid of paradise ................... only ................................ in South Africa.
In order to light up the stadium , the authorities decided to use powerful ........................ .