A poet and artist ____ coming to speak to us about Chinese literature and painting tomorrow afternoon.
If you want to study the nature of the universe, first of all, you must be clear about its ________.
---Do you think I can pass the test? ---________, I’m afraid.
________ from endless homework on weekends, the students now find their own activities, such as taking a ride together to watch the sunrise.
Few people paid full attention to their health conditions ________ they were seriously ill.
Children, in my opinion, ________ creative ability is unthinkably rich, ________ is seldom taken notice of by us, should be trained in that area.