If the duties of these officers ___ increased, there will not be enough time to finish the project.
A.isn’t
B.aren’t
C.am not
D.weren’t

Most of the water in the world ____ salt water. What percentage of the water in the world _______ fresh water?
A.is - is
B.is - are
C.are – is
D.are - are

Geography _____ fascinating. Mathematics ______ fascinating.
A.is - is
B.is - are
C.are - is
D.are - are

Read the passage and answer the questions that follow (2.5 points):
Sydney is Autralia’s most exciting city. The history of Australia begins in this city. In 1788, Captain Arthur Phillips arrived in Sydney with 11 ships and 1624 passengers from Britain (including 770 prisioners). Today there are about 4 million people in Sydney. It is the biggest city in Australia, the busiest port in the South Pacific and one of the most beautiful cities in the world. There are over twenty excellent beaches close to Sydney and its warm summer climate and cool winter have made it a favorite city for immigrants from overseas. There are three things that make Sydney famous: its beautiful harbor, the Sydney Harbor Bridge, which was built in 1932 and the Sydney Opera House, which was opened in 1973
Which is the most exciting city in Australia?
...................................................................................................
A.
B.
C.
D.

Choose the word, phrase or expression that best completes each sentence
The children will stay at home  if it   tomorrow
A.snow
B.will  snow
C.snows
D.snowed

Choose the word, phrase or expression that best completes each sentence
Nora: “Would you mind turning down the music, Tom? I am writing  my essay.” Tom:   “          .”
A.Yes,  I  would
B.No,  of course not
C.Yes,  let’s
D.You can say that again

Choose the word, phrase or expression that best completes each sentence
Volcanoes, earthquakes and tidal waves  are natural            
A.materials
B.gifts
C.disasters
D.resources

Choose the word, phrase or expression that best completes each sentence
Jack   London             this novel when he was 24 years old
A.wrote
B.has  written
C.written
D.writes

Choose the word, phrase or expression that best completes each sentence
Fashion            have made different styles of the ao dai over the past decades.
A.scientists
B.designers
C.engineers
D.architects

Choose the word, phrase or expression that best completes each sentence
Vietnam  became  an independent nation       September 2nd, 1945
A.on
B.in
C.at
D.of