1. Who is a first-year student? - My friend is a first-year student.
2. Where does his father work? - His father works at a hospital.
3. What is he drinking now? - He is drinking coffee now.
4. When will she be at home? - She will be at home tomorrow.
5. What was I writing yesterday at five o'clock? - I was writing a letter yesterday at 5 o'clock.
6. Who has entered our Academy this year? - Many young people have entered our Academy this year.
7. Whose mother doesn't work here? - My mother doesn't work here.
8. What will she have cleaned by their arrival?- She will have cleaned the flat by their arrival.
9. Whom has my sister rung up? - My sister has just rung me up.
10. Does she know English well? - She knows English well.