1. When (done, does, do) your working day begin?2. This computer

1. When (done, does, do) your working day begin?
2. This computer always (work, works, working) quite well
3. These (students, person, man)are very clever.
4. They always go (to, on, in) this cafe for lunch.
5. My teacher usually (a. check, checking, checks) my written works.