单项选择题
A.a B.an C.the
My father is a programmer and he works in（）A.computerB....
单项选择题My father is a programmer and he works in（）
A.computer B.computers C.a computer
Kate and Mike always do（）homework together.A.hisB.herC....
单项选择题Kate and Mike always do（）homework together.
A.his B.her C.their
They are looking（）a flat. They want one with a garden.A...
单项选择题They are looking（）a flat. They want one with a garden.
A.on B.out C.for
