Choose the best answer to complete the following sentences.A flock of wild ducks ______ overhead.
A.is flying
B.fly
C.have been flied
D.flies

Choose the underlined part among A, B, C or D that needs correction.Neither I nor (A) my friends (B) is (C) responsible for (D) that mistake.
A.is (C)
B.responsible (D)
C.my friends (B)
D.nor (A)

Choose the underlined part among A, B, C or D that needs correction.Most of (A) the supplies (B) for these natural disaster victims (C) is (D) from government.
A.is (D)
B.the supplies (B)
C.victims (C)
D.Most of (A)

Choose the underlined part among A, B, C or D that needs correction.There are ten balls in this box. Three of them (A) are (B) blue and the rest (C) is (D) red.
A.the rest (C)
B.is (D)
C.them (A)
D.are (B)

Choose the underlined part among A, B, C or D that needs correction.The number (A) of victims (B) of traffic accidents (C) have (D) increased rapidly.
A.have (D)
B.victims (B)
C.The number (A)
D.traffic accidents (C)

Choose the underlined part among A, B, C or D that needs correction.Each student (A) have to answer (B) twenty questions which cover (C) a wide range of knowledge. (D)
A.have to answer (B)
B.student (A)
C.cover (C)
D.knowledge (D)

Choose the word whose underlined part is pronounced differently.
A.taste
B.amazing
C.female
D.charge

Choose the word whose underlined part is pronounced differently.
A.thread
B.break
C.breath
D.tread

Choose the word whose underlined part is pronounced differently.
A.rough
B.enough
C.plough
D.tough

Choose the best answer to complete the following sentences.
The teacher as well as her students ______ with the new rule.
A.has disagreed
B.disagree
C.are disagreeing
D.disagrees