1)have never read,interests,read
2)went,were playing,said,have played
3)will go,are
4)had finished,rang
5)wouldn't you make,would make
6)were,would think
7)would discuss,seriously
8)were locked,was broken,returned
9)is surrounded,was planted
10)is very well organized
11)was founded,was opened
12)was discovered
13)will call,calls,will be,would call
14)will be delivered,hadn't come
15)was arranged,looks