His sister has recently got engaged ____ a foreign teacher, who has engaged ____ education research for years

______ and no way to reduce her pain and suffering from the terrible disease, the patient sought her doctor’s help to end her life. [ ]

Students’ active performances in class will be the new normal ______ teachers give them more chances.

Do you know Jane likes bread and milk _______ dinner

Though ____ money, his parents still managed to send him to university. [ ]