See, big , yes ,make ,sit
<span>today is sunny weather что означает погода сегодня солнечная</span>
<span>1-my brother and I have been cleaning my room since 2 o'clock
2-we had already been cleaning our room for an hour when mum came home.
3-she said they had been building that house all that year
4-Have they been building their house all this summer?
5-how long has your brother been working as an engineer?</span>
Не знаю как вам надо: буквальный или смысловой. У вас смысловой хороший. Отл)