Sport is very important in our life and it's difficult to imagine the way we would live without it. Personally, I like playing tennis. This is an individual kind of sport, so I do not depend on the team. In case of loss no one will blame me for it. That's the main reason why I like tennis. Playing this game, you can also develop some physical skills, such as dexterity, reaction and stamina. Tennis helps you to relax and forget about some problems as you get immered into the game. Moreover, there are many people around the world who also like this kind of sport. This is a great chance to make new friends.Isn't it great?
The laboratory has its own equipment. It is equipped with special
laboratory tables besides the demonstration table which stands between the two rows of tables and in front of them. In our experiments we use laboratory vessels and glassware of different kinds. There are three groups of them in the laboratory: glassware for general use, glassware for special use and glassware for measuring. Students carry out experiments using test-tubes, funnels, flasks, retorts, burettes, graduated cylinders, measuring glasses and pipettes. They also have microscopes, analytical balances, distillators, burners to heat solutions and thermometers at hand. The most widely available reagents at our laboratory are acids, alkalis,
oxides, organic salts, indicators.
Объяснение:
1. be able to
2. was able to
3 were able to