In my country most popular sport is football, Figure skating, biathlon, hockey.
Not at all. This games unpopular in Russia
Bungee jumping is dangerous popular pastime.
Yes there are. There are <some names of popular sportsmans>
We have driven through thirteen countries and Turkey is next!
Has your grandmother told you about life 50 years ago?
My sisters have never used a ski lift.
Have you tried learning Italian? It isn't difficult.
I have not used a gym before. Can you give me some advice, please?
That was the best holiday I have ever had.
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Вопросы
1)<span>Density (specific weight) is the amount of mass in a unit volume.
2)</span>It is measured in kilograms per cubic metre. Aluminium alloys, with typical densities around 2800 kg/m3<span> are considerably less dense than steels.
3)</span>Aluminium-2800 kg/m<span>3
</span>water is 1000 kg/m<span>3
</span>steels-7800 kg/m<span>3
</span>4)<span>Stiffness (rigidity) is a measure of the resistance to deformation such as stretching or bending.
5)</span><span>The Young modulus is a measure of the resistance to simple stretching or compression.
6)</span><span>Strength is the force per unit area (stress) that a material can support without failing.
7)- вопрос не в тему
8)
9)b
10)</span>used for part of the car body