I didn’t know that he was a cheat, or else I ________________ him.

I forget where I read the article, or I _____ it to you now. 

The project ______ last month but unfortunately it had to be prolonged because of the financial problem.

When I was you age, I dared to go out alone at night, ________ you?

It’s suggested that some activities        to celebrate the 30th anniversary of the Reform and Opening-up.