Kate _________ in America for many years, but she’d never regretted her decision to return to her motherland.

Why hasn’t he come?________ on time, we would have to put off the trip.

 ________ is known to us a11 is that the Diaoyu islands have been part of our Chinese territory since ancient times.

Though ________ in a big city, Bill always prefers to sing the songs of country life.

My sister met him at the Grand Theater yesterday afternoon, so he ________ your lecture.

After a lot of questioning, Jack ______ admitted he had taken the car.

 There were dirty marks on her trousers _______ she had wiped her hands.

 Bears often hide themselves in places __________ can’t be found by hunters.

People in Tianjin are proud of ______ they have achieved in the past few years.

Helen ________ her keys in the office so she had to wait until her husband ______ home.