شرکت در آزمون آنلاین انگلیسی 3 - درس سوم | آزمون شماره 125

1- You need to have some ……… activities to increase your abilities.

2- There were a hundred or so men in the water when the ……… started to turn and the current was so strong that it carried some of the poor swimmers.

3-

Polar bears need a lot of food to eat because they .................... as fat in their bodies for cold winter days .

4-

The function of the stomach is to ...................... food to enable it to pass into the blood circulation in the body. 

5-

..................................... energy sources such as hydropower , wind or water operate differently to generate electricity.