The young scientist has made such great achievements in his chosen field ______ nobody else can make.

So far the number of deaths caused by the earthquake in Chile has _________750.

Arthur owed his success to his family that offered a peaceful and happy ________ for his study.

School kids take part in parades on campus on Halloween, ___________ in colorful costumes, after which there is a small party inside the classroom.

Who is that young woman– She is ________ teacher. She teaches________ English.