Bob insisted that he ________ nothing wrong and ________ from work.

At a construction site in our city the workers have uncovered an ancient wall that_______ to keep the enemy out of the city, but it requires further evidence.

— Jenny looks hot and dry.— So______ you if you had a high fever.

I suggested to my father that we ____________ to Dalian for a holiday this summer, but the expression on his face suggested that he ___________ to it.

I________to my cousin’s birthday party last night，but I was not available.