_________ (9)
A.poluted
B.polution
C.poluting
D.polutions

_________ (7)
A.globes
B.globaless
C.globally
D.global

_________ (6)
A.similary
B.similarity
C.similarly
D.similarer

_________ (5)
A.requiring
B.require
C.required
D.requirement

_________ (4)
A.appearance
B.disappearance
C.appearances
D.disappearances

Tuan is _________ good results in his final exam.
A.expecting
B.wishing
C.looking after
D.waiting

What a ________ car!
A.new small nice
B.new nice small
C.nice new small
D.nice small new

Time is short, so the secretaries are typing the documents _______ .
A.with a pressure
B.under pressure
C.under the pressure
D.to pressure

My mother often gives me advice ______ water.
A.to save
B.how to save
C.on how to save
D.with how to save

_________ (2)
A.dangers
B.endanger
C.endangered
D.endangering