classroom is cleaner than           

—How can I make full use of my time? —Make          a clear timetable first．

The students were all tired, but ___ of them stopped to have a rest．

--Here are some earrings . The owner can’t be a boy. --Well,          could be a boy. The earrings might be a present for his mother. 

---Is this your key, Jenny ? ---No, ______ is in my handbag.