____ he had not hurt his leg, John would have won the race. 

My cousin is really enthusiastic about playing basketball. ______ he shoots a ball, he likes to think of himself as a Kobe Bryant.

We can't complain that children are cheating in examinations ______ adults themselves have set such a bad role model for them to follow.

Tourism, _______ it brings in money to a country, can also result in damage to the World 
Heritage sites there.         

Lucy will keep her word and carry on with the project _______ it means losing a lot of money.

Some scientists say that the tomato is technically a fruit，＿＿it is eaten as a vegetable．

---Are you free now? I’ve got something to tell you.
--- Ok, ______ you make your story short.

—Have you got any idea for the summer vacation?
—I don't mind where we go ________ there's sun，sea and beach.

The lawyer seldom wears anything other than a suit ________ the season.

—Where's that report?
—I brought it to you ________ you were in Mr.Black's office yesterday.