What...when the accident happened? 1. you do 2.were you doing 3. have you done 4.are you doing My boss was angry because I ... the work on time 1. hadn't to 2.haven't don 3. hadn't done 4. didn't do My grandfather enjoyed ... i...

What...when the accident happened? 1. you do 2.were you doing 3. have you done 4.are you doing My boss was angry because I ... the work on time 1. hadn't to 2.haven't don 3. hadn't done 4. didn't do My grandfather enjoyed ... in an international company 1.working 2. worked 3. to work 4. works I used to .... that game when we were younger 1 played 2 playing 3 to play 4 play Could you tell me when....? 1 does the train arrive 2 the train arrives 3 will the train arrive 4 is the train arrive Everyone was .... by the sudden noise 1 surprise 2 surprises 3 surprising 4surprised The Italian city of Florence is famouse ... its art .... Помогите пожалуйста!))