Question

1.  I ............. (not/meet) Claudia and Jason for coffee yesterday, because I was too busy. 
2.  Chris didn't hear the phone ring because he ............. (listen) to music very loudly. 
3.  What time ............. (you/take) the dog for a walk this morning? 
4.  My parents ............. (rarely/leave) us home alone when we were young. 
5.  Sandra.................... (water) the flowers while Ian was cleaning out the garage. 

Answer 1

1 didn't meet
2 was listening
3 did you take
4 rarely left
5 was watering

Answer 2

1 Didn't meet 
2 Was listening
3 Did you take 
4 Rarely left
5 Was watering