1.When I …( open) the door, my friends …( sit ) around the table. 2. I… ( see ) Mike when he … ( cross ) the street.
3. He ..( repair ) his bicycle the whole day yesterday.
4. Where … you ( be ) yesterday?
5. When … you …( begin ) doing your homework yesterday?
6. …you ( visit ) your grandparents?- No, I… . I …( not visit ) my grandparents.
7.I … ( help ) my mother in the garden.
1)opened; were sitting
2) saw; he was crossing
3) repaired
4) were you
5) did you begin
6) did you visit; I didn't; I didn't visit my grandparents
7) helped