1.Without any reason, the customer returned the goods that we had delivered (deliver) . 2.Before Ellen could say anything, Cindy had hung up (hang up) the phone.
3.When William was employed, I had already worked (work / already) here for three years.
4.I had just started (start / just) to type the letter, when the phone rang.
5.When I sent the mail, I realised that I had forgotten (forget) to attach the file.
6.Sue and Tom are best friends, though before the meeting last month they had not even known (know / not even) each other.
7.Catherine had not met (meet / not) Phil Brown before the trade fair in May.
8.We spoke about the conference that had taken place (take place) the week before.
9.After the meeting I thanked Misses Last, who had managed (manage) everything.
10. Had you gained (you / gain) experience in that field before you started to work for us?
Water is a physical need of the human body. We can live without food up to 30-40 days, but without clean drinking water we won’t survive even 3-4 days. This should come as no surprise: the body of an adult consists of around 60-70 percent of water. It is contained in all tissues, and it is essential for metabolic processes, temperature regulation, nutrients transportation via the circulatory system and waste removal. It participates in almost all physiological processes. Lack of water can cause various diseases – from headache to muscle spasms and cramps.
Вода – естественная потребность человеческого организма. Мы можем прожить без пищи до 30-40 дней, но без воды мы не выживем даже 3-4 дня. И это неудивительно: организм взрослого человека на 60-70 процентов состоит из воды. Она содержится во всех тканях и является необходимой для обменных процессов, терморегуляции, транспортировки питательных веществ по кровеносной системе и выведения шлаков. Она участвует практически во всех физиологических процессах. Недостаток воды может стать причиной различных болезней – от головной боли до мышечных спазмов и судорог
Объяснение:
1.Without any reason, the customer returned the goods that we had delivered (deliver) . 2.Before Ellen could say anything, Cindy had hung up (hang up) the phone.
3.When William was employed, I had already worked (work / already) here for three years.
4.I had just started (start / just) to type the letter, when the phone rang.
5.When I sent the mail, I realised that I had forgotten (forget) to attach the file.
6.Sue and Tom are best friends, though before the meeting last month they had not even known (know / not even) each other.
7.Catherine had not met (meet / not) Phil Brown before the trade fair in May.
8.We spoke about the conference that had taken place (take place) the week before.
9.After the meeting I thanked Misses Last, who had managed (manage) everything.
10. Had you gained (you / gain) experience in that field before you started to work for us?
Water is a physical need of the human body. We can live without food up to 30-40 days, but without clean drinking water we won’t survive even 3-4 days. This should come as no surprise: the body of an adult consists of around 60-70 percent of water. It is contained in all tissues, and it is essential for metabolic processes, temperature regulation, nutrients transportation via the circulatory system and waste removal. It participates in almost all physiological processes. Lack of water can cause various diseases – from headache to muscle spasms and cramps.
Вода – естественная потребность человеческого организма. Мы можем прожить без пищи до 30-40 дней, но без воды мы не выживем даже 3-4 дня. И это неудивительно: организм взрослого человека на 60-70 процентов состоит из воды. Она содержится во всех тканях и является необходимой для обменных процессов, терморегуляции, транспортировки питательных веществ по кровеносной системе и выведения шлаков. Она участвует практически во всех физиологических процессах. Недостаток воды может стать причиной различных болезней – от головной боли до мышечных спазмов и судорог