----There are sixty students in our class, and _________of us are boys.----Wow! You have forty girls.
---Excuse me. May I speak to Jill, please? ---________
—Excuse me, this bag is too heavy. ________ —Of course.
—_____ is the hospital from here? —About 10 kilometers.
The girl usually does her homework _____ it is very late at night.
—_____ late for class next time. —I’m sorry.