Помогите кто может!!! Спасибо!

Оставаться дома ; I decided to stay at home yesterday.
оставаться в школе ; I have stayed in school with my friends for an hour, that's why I was late.
оставаться после уроков ; I will stay after lessons today, 'cause my friend asked me to wait for her.
оставаться с младшим братом ; I stayed with my brother while parents were away.
оставаться в отеле ; My uncle is going to stay at hotel until the thunder ends.
оставаться у семьи друга ; I stay at my friend's family twice a month.

поставить цветочки в вазу ; I arranged mom's flowers in a vase and took a pic of them.
условиться повстречаться в 10 часов ; Me and my sister have arranged to meet at 10 o'clock but I'm still waiting for her.
обговорить дату и время ; We were arranging a date and time yesterday in 5 o'clock

группа из четырёх людей ; On English courses there was a group of four people
группа студентов ; The group of students have already visited the New York's Art Gallery.
групповое задание ; A teacher gave his students a group task and came out.