Giant pandas will have to live if farmers keep ________ their living areas.
---- What else do you think we should pay attention _________ our environment?---- Sorry, I’ve no idea.
It seems that the students devote much time and energy _____ a high score in the exam.
Sandy feels sure about her own ability. She is a (n) _______ person.
---- I’ll have an English exam about star sign next Monday. ---- _____.
— Anna, you wear a new dress today!— It fits me well, ______ the colour is not my favourite.