Complete the sentences with one of the prepositions in the box. till/until, before, after 1. – Shall we go now. – No,

1. — Shall we go now? — No, let’s wait till two o’clock. 2. Jim felt sick after eating so much chocolate. 3. Wash the apples before eating them. 4. Yesterday I went to bed early but I couldn’t sleep. I read a book till twelve o’clock. 5. We were tired after our visit to the museum.