It was in the small house ___ was built with stones by his father ____ he spent his childhood.
—When shall we start?—Let's _____ the time for the trip. What about 8:30? Is that all right?
I’m so busy today that I can’t __________ the house.
I met my old friend ____________ on my way home from school.
___________ she will go or not doesn’t matter much.
The reason __________ she gave for not finishing the homework is that she was ill.