)The drinking water in the village is heavily polluted by the chemical works nearby. And __________ with fresh and clean water, the locals appeal to the media.
Where did you find the professor who made the speech yesterday?” “It was in the hall ______ the students often have a meeting.”
It may have been at Christmas _____ John gave Mary a handbag.
It was when she was about to go to bed ______ the telephone rang.
____ was very ______ that little Jim wrote the letter.
What is it _____ his daughter needs most?