The woman______is singing on the TV show is our English teacher.( )
who
which
whose
The workers are planting some trees on ____ sides of the street. Although they are tired, ______ of them have a rest .
The boy is taller than_____ in his class.
Your watch is quite nice, where did you buy _____? I want to buy _____ too.
---Could we see each other at 9 o’clock tomorrow morning?--- Sorry , let’s make it _______ time.
—What did you do yesterday?—My brother took two friends of ______ to play chess with us. But I don’t know ___ of them.