____________(28)
A.yards
B.roofs
C.gardens
D.doors

____________(29)
A.is
B.be
C.are
D.was

Unless we protect the environment, our life will be badly affected.
A.If we protect the environment, our life will be badly affected.
B.If we don’t protect the environment, our life will be badly affected.
C.If we don’t protect the environment, our life won’t be badly affected.
D.If our life is badly affected, we will protect the environment.

A.cleaned
B.played
C.used
D.hoped

A.stood
B.blood
C.good
D.foot

A.books
B.clubs
C.hats
D.stamps

Helen: “Where do you come from?” ~ Ann “________.”
A.I come from London
B.In London
C.Yes,I’ve just come here
D.I’m living in London

He________in the cafe when she came.
A.sat
B.has sat
C.has been sitting
D.was sitting

A.dislike
B.design
C.music
D.light

A.that
B.their
C.the
D.thank