1. подчеркните предложения в продолженных временах. 1) we observe now these salts are dissolving in water. 2) water has appreciable amounts of dissolved salts. 3) he was making an experiment from 2 till 3. 4) he calculated the amounts of substance contained in water. 5) we made many important observations last year. 6) the analyst is determining the properties of the ore now.

Jack1703 Jack1703    3   22.08.2019 16:40    1

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lananana2006 lananana2006  05.10.2020 13:00
1) We observe now these salts are dissolving in water.
2) Water has appreciable amounts of dissolved salts.
3) He was making an experiment from 2 till 3.
4) He calculated the amounts of substance contained in water.
5) We made many important observations last year.
6) The analyst is determining the properties of the ore now.
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