Раскройте скобки, употребляя глагол в форме Past Continuous или Past Indefinite. 1.) He...

Раскройте скобки, употребляя глагол в форме Past Continuous или Past Indefinite.
1.) He ... (to hurt) his leg when he ... (to fall) of the ladder.
2.) I ... (to see) that she ... (to enjoy) the concert. She ... (to sit/ to smile)
3.) Why ... (you/ not/ to open) the door at once? - Sorry, I ... (not/ to hear) the bell.
4.) I ... (to break) the plate while I ... (to do) the washing-up.
5.) At two o'clock this afternoon I ... (to have) lunch that's why you ... (not/ to get) me on the phone. What ... (you/ to want) to tell me? - Actually I ... (to call) to tell you I ... (to come) by the 7 o'clock train.
6.) I ... (to find) that old photo when I ... (to look) throught the album.
7.) He ... (to look) throught the article for some time and then ... (to make) notes.
8.) They... (to discuss) the situation for about an hour at yesterday's meeting.
9.) The boy ... (always/ to fidget). But whenever I ... (to tell) him not to, he ... (to stick) out his tonge at me.
10.) While the Coppards ... (to work) in the garden Mr. Coppard ... (to have) a heart attack and his wife ... (to call) the doctor.
11.) I ... (to know) for sure what ... (to happen) in the next room at that moment.
12.) I ... (not/ to mean) to shout at you. I ... (just/ to speak) in an emotional manner!
13.) When I ... (to arrive), the party ... (to be) in full swing. Someone ... (to play) the piano and the guests ... (to dance). Nobody ... (to notice) me come in.
14.) I ... (to ask) her something but she ... (not/ to answer) as she ... (to taste) some dish.
15.) What ... (you/ to do) when you ... (to find) the ring? - I ... (to call) the police, of course.

1.) He hurt his leg when he fell of the ladder.
2.) I saw that she was enjoying the concert. She was sitting and smiling.
3.) Why didn't you open the door at once? - Sorry, I didn't hear the bell.
4.) I  broke the plate while I was doing the washing-up.
5.) At two o'clock this afternoon I was having lunch that's why you didn't get me on the phone. What did you want to tell me? - Actually I called to tell you I  was coming home by the 7 o'clock train.
6.) I found that old photo when I was looking through the album.
7.) He was looking/looked through the article for some time and then he made notes.
8.) They were  discussing the situation for about an hour at yesterday's meeting.
9.) The boy was always fidgeting. But whenever I told him not to, he stuck out his tongue at me.
10.) While the Coppards was working in the garden Mr. Coppard had a heart attack and his wife called the doctor.
11.) I knew for sure what was happening in the next room at that moment.
12.) I didn't mean to shout at you. I was just speaking in an emotional manner!
13.) When I arrived, the party was in full swing. Someone was playing the piano and the guests were dancing. Nobody noticed me come in.
14.) I asked her something but she didn't answer as she was tasting some dish.
15.) What did you do when you found the ring? - I called the police, of course.