شرکت در آزمون آنلاین انگلیسی 3 - درس سوم | آزمون شماره 506

1-

We need a lot of equipment and facilities to refine ............................. than other sources of energy.

2- It’s such a long name that you have to wait around ......... for them to be done saying it.

3-

.In ۱۹۵۷ , the United States set off its first underground nuclear test in a mountain tunnel in the .................................... desert ۱۰۰ miles from Las Vegas

4- Sebastian Bach – the hugely talented German musician - ......... twelve symphonies by the time he died at the age of 65 in Leipzig.

5-

Tesla's new electric car uses lithium-ion batteries that can be .......................... overnight to recharge .