11.It’s not that I don’t want to have dinner with you tonight; it’s because I’ve got so much work to do that I can’t come.
12.I had my wallet when I went into the sports hall, so it was somewhere in there that I lost it.
13.She doesn’t find learning language very easy, and it’s only by studying very hard that she improved her Spanish.
14.I have had great help from my best friend Dave in doing my research, and it’s to him that I delicate this thesis.
15.I don’t mind her criticizing me, but it’s how she does it that I object to.
16.It was Diane who won the final match.
17.It is on Saturdays that Sue often visit us.
18.It is in a mountain area that the villlage is located.
19.It was this gun that Tom used to kill Jack.
20.It was Marie Gaudelet whom Eiffel married in 1862.
