7 Complete the sentences with the correct preposition, at, on or in.
1 Sorry, I’m busy at the moment.
2 Václav’s going the train to Warsaw.
3 What are you doing the kitchen?
4 Where are you? – We’re waiting the bus stop.
5 Hi, mum. I’m my way home.
6 They learn English and Russian school.
7 He can’t talk now. He’s a meeting.
8 They’re going holiday for two weeks.
9 Please take a seat my office.
10 Where’s your dad? – He’s work.
Please help
