Choose the best answer:
A book of songs written by Pakistani singer Ayesha Saad was sold at auction yesterday ------- an undisclosed amount

Choose the best answer:
The presence of several eagle nests makes Hilltop Grove a favorite site for ------- bird watchers

Choose the best answer:
You'll become healthier if you consume .................. soft drink

Choose the best answer:
The bomb went off, and everyone in the hall __________ the exit in panic

Choose the best answer:
Before investing, Mr. Hwang will wait for greater ------- that Briomer Tech is fully committed to the project.

Choose the best answer:
We have _____________ significant progress in the fight against HIV/AIDS.

Choose the best answer:
Mary eats ______ she used to

Choose the best answer:
You'll be at a _____________ playing tennis against someone as skilled as Katie.

Mark the letter A, B, C, or D on your answer sheet to indicate the undelined part that needs correction in each of the following questions:

Some bacteria are extremely harmful, but others are regular used in producing foods.

Choose the best answer:
Recent incidents have demonstrated how easily _________ hackers are able to disrupt the operations of many large companies

Choose the best answer:
“Romeo and Juliet” _______________ a tragedy written by William Shakespeare

Choose the best answer:
I am so tired that I can’t ______ what you are saying

On the first days of the year, Vietnamese people not only _______ the table for meals, but they also put food on the altar for their ancestors.

Choose the best answer:
The girl________is our neighbour.

Choose the best answer:
Axofare's new computer program enables users to -------- organize and retrieve data

Choose the best answer:
Those __________ approve of strip mining point out that coal is needed

Choose the best answer:
Those hounds can track us across rivers, so _________ our tracks won't do any good

Choose the best answer: 
He _____ extremely difficult standards for himself

Choose the best answer:
If you insist __________ eating three pieces of cake, you will probably end up with a stomach ache

Choose the best answer:
Her sudden _________________ from the championship caused a lot of press speculation about her health

Choose the best answer:
Many people are not grateful as they tend to take everything _______