6 If he didn't sit around too much, he would be fit
7 If Carol hadn't been studying, she would have answered the phone
8 If Rita had got some sleep last night, she wouldn't be exhausted today
9 If she weren't very thin, she wouldn't feel cold so much
10 If he polished his shoes, he would look smart
11 If he could park near his office, he would come by car
12 If my house weren't guarded by two big dogs, it would be broken into every night
13 If the flats were clearly numbered, it wouldn't be too difficult to find anyone
14 If she didn't work in the evening, she would have time to play with her children
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1b - 2a - 3a - 4b (she had done)
6 If he didn't sit around too much, he would be fit
7 If Carol hadn't been studying, he would have answered the phone
8 If Rita had got some sleep last night, she wouldn't be exhausted today
9 If she weren't thin, she wouldn't feel cold so much
10 If he polished his shoes, he would look smart
11 If he could park near his office, he would come by car
12 If my house weren't guarded by two big dogs, it would be broken into every night
13 If the flats were clearly numbered, it wouldn't be difficult to find anyone
14 If I knew her e-mail address. I could tell you
15 If she didn't work in the evening, she would have tim to play with the children