آزمون آنلاین انگلیسی 3 - درس سوم | آزمون شماره 137

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

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

 Hybrid cars can be designed to .................... different goals , such as better fuel economy or more power .

Do you know Sydney is popular for its ................................... and weather in a way that has a second place on the survey list ?

If people use more warm water, they ………....………… to pay more .