2. transform the sentences and use either present perfect simple or present perfect continuous. 1. she has walked 10 km. – 3 hours 2. i have been talking to ann on the phone since 2 o’clock. – (just). 3. nick has learned this poem by heart! – (all morning)! 4. mummy has been cooking for 2 hours. – (yet)

1. She has walked 10 km. – She has been walking for 3 hours.  

2. I have been talking to Ann on the phone since 2 o’clock. – I have just talked to Ann on the phone.  

3. Nick has learned this poem by heart! – Nick has been learning this poem by heart all morning!  

4. Mummy has been cooking for 2 hours. – She hasn't finished cooking yet. (yet в основном употребляется в отрицательных и вопросительных предложениях)

1 Что и когда вы купили? (последняя вещь, что мы купили был 
увлажнитель воздуха. Мы купили его неделю назад.
1 Well, the last thing we bought was а humidifier. We bought it a week ago. 
          (хьюмидифайэ - увлажнитель воздуха)
2 Почему вы захотели его купить?
2 We wanted to buy it because in winter the air in the flat is very dry because of hot radiators and mum complained about it. She said she had dry cough because of such dry air in the flat. (Мы захотели его купить потому, что зимой воздух в квартире из=за горячего отопления становится очень сухим и мама жаловалаь на это и даже говорила, что у неё иногда бывает сухой кашель от такого сухого воздуха.)
3 Что вы сделали, когда принесли его домой?
When we brought it home we waited for an hour when it gets room temperature and meanwhile studied the instruction for it.- Когда мы принесли его домой, мы выдерживали его час при комнатной температуре, и тем временем изучали инструкцию.
4 Легко было им пользоваться?
Yes, it really was. Just to pour some water in it, plug into the socket and push the power (operating) button. Да, действительно легко. Лишь налили в него воду, воткнули вилку в розетку и нажали кнопку включения.
5 C ним стало легче или труднее?
As for me I didn't feel great difference but mum said the air became not so dry as it was before. - Что касается меня я не заметил большой разницы, но мама говорит, что воздух стал не такой сухой, как раньше.
6 Как часто вы им сейчас пользуетесь?
  Almost every night.( We use it every night) - Почти каждую ночь.

How long do I have to wait? I brought the robuxes out yesterday at lunchtime and I have to wait 24 hours I want to take them out and they write back tomorrow.How long do I have to wait? I brought the robuxes out yesterday at lunchtime and I have to wait 24 hours I want to take them out and they write back tomorrow.How long do I have to wait? I brought the robuxes out yesterday at lunchtime and I have to wait 24 hours I want to take them out and they write back tomorrow.How long do I have to wait? I brought the robuxes out yesterday at lunchtime and I have to wait 24 hours I want to take them out and they write back tomorrow.How long do I have to wait? I brought the robuxes out yesterday at lunchtime and I have to wait 24 hours I want to take them out and they write back tomorrow.How long do I have to wait? I brought the robuxes out yesterday at lunchtime and I have to wait 24 hours I want to take them out and they write back tomorrow.How long do I have to wait? I brought the robuxes out yesterday at lunchtime and I have to wait 24 hours I want to take them out and they write back tomorrow.