90. --- Who is that gentleman who talked to you just now? --- He is my uncle _____ marriage.
I caught a bad cold the other day and my weekend ____.
Each time invited to a dinner,she always refuses, ____she has to take care of her baby.
The victims of the domestic violence, _____were often silent in the past,now choose to call for various help.
The boy keeps coughing,and the doctor tells the parents it still needs more time to _____ the reason.
_____ and guilty,Maggie put the book back on the shelf she had secretly placed in her schoolbag.