Put the verbs in the brackets into the correct form( Present Perfect or Present Perfect
Continuous)
1. She ( to look) for her key since she came home.
2. They ( to be ) here since two o’clock.
3. How long Mary and Ann (to know) each other?
4. She (to wait ) here for three hours.
5. How long it (to snow) ?
6. How many jobs you (to have)?
