Here are the correct answers for each sentence based on the context provided:
The plane to Manchester takes off at 4.30.
- a) takes off
They will leave tomorrow at 8.
- b) will leave
He will drive you to the airport, I’m sure.
- b) will drive
Will Mike come with you? – No, he is staying with his friends at present.
- c) is staying
When did you write this story? – I was living in Warsaw at the time.
- d) was living
She made a habit of it. She used to come here and play the piano in those days.
- c) used to come
If you have more questions or need further explanations, feel free to ask!