--I’m going to the States?--How long ________ you________ in the States?
35. The largest collection, ______in England, was one of about 200,000 silver pennies.
34. She did not take the advice that she ___ at rush hour, so she got lost.
33. There _____ be any difficulty in passing the oral test since you have practiced a lot in the school.
32. The man had expected to see all his relatives when in hospital, but _______ came to see him while many of his friends offered him their help.
31. Due to circumstances ____ our control the performance has had to be cancelled.