___________ (1)
A.it
B.its
C.their
D.them

___________ (3)
A.were
B.was
C.are
D.is

Find the mistake in each of the following sentences.
Streets of Bangkok are usually crowding with people selling food, clothing, flowers and souvenirs.
A.are
B.crowding with
C.selling food
D.souvenirs

Find the mistake in each of the following sentences.
Found in the 12th century, Oxford University ranks among the world's oldest ones.
A.Found
B.ranks
C.among
D.ones

Find the mistake in each of the following sentences.
Mr. Brown isn't in his own car, he is driving someone else car.
A.isn't
B.his own car
C.is driving
D.someone else car

Find the mistake in each of the following sentences.
He started working as an editor 10 years ago but now he knows as a famous MC.
A.tarted working
B.but
C.knows
D.famous MC

What is chiefly responsible for the growth in popularity of English?
A.Britain's becoming an international power.
B.The French losing many colonies.
C.American's becoming powerful.
D.The development of American culture.

What is meant by "the language of diplomacy" (line 5) ?
A.The language used by ordinary people.
B.The language used by the English and the French.
C.The language used by the aristocracy.
D.The language used by governments.

Find the mistake in each of the following sentences.
It was raining heavy when I woke up yesterday morning.
A.was
B.heavy
C.when
D.yesterday morning

The nam_____ you met yesterday is my friend.
A.who
B.whose
C.which
D.whom