Boris has brains. In fact, I doubt whether anyone in the class has___IQ.
—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.