The new house（）₤300 a month.

单项选择题David's younger brother is（）engineer.

A.a
B.an
C.the

单项选择题My father is a programmer and he works in（）

A.computer
B.computers
C.a computer

单项选择题Kate and Mike always do（）homework together.

A.his
B.her
C.their

单项选择题They are looking（）a flat. They want one with a garden.

A.on
B.out
C.for

单项选择题In autumn, the（）fall down from the trees.

A.leaf
B.leafs
C.leaves