Was it through Mary, _____ was working at a high school, ____ you got to know Tom?
After the long journey ,the three of them went back home,______.
I wonder if your brother will go to the party. If he does, so ______mine.
.All the students were listening carefully, with their eyes _____on the teacher.
-----______you received the news ? ------Last night .
My parents have promised to come to see me before I ____for Africa.