---Let’s go to Kunming for vocation. It’s _________too hot ________too cold there.
Mr Zhang is one of ____in our school.
– Are there cats in the classroom? –No, there aren’t .
The boy didn't run _______to catch the bus.
It is ____ useful book. ____ book is on her desk.
--- Do you like watching Luneng Team play soccer?--- Yes, _______ great players they are!