1-was painting
2-were transmitting
3-were loading
4-was overhauling
5-were defining
6-was plotting
7-were keeping
8-was repairing
9-was trying
10-were takin
11-were retelling
12-were discussing
13-was repairing
14-was sleeping
15-were learning
16-were approaching
1-was tuning
2-what were you doing
-we were preparing
3-has overhauling
4-were showing
5-was teaching
6-was telling
7-was regulating
8-was lubricating
9-was making
10-was talking
11-was taking
12-was repairing