Choose the best answer:
I am……………..for myself.

 They didn't steal anything. They stole_______ 

Choose the best answer:
Hoa is ___________ because she misses her parents very much.

Internet search engines can help to predict the weather as well as traffic jams in a city.

Intelligent ___________ are widely used in many fields such as heavy industries, hospital medicine business, and the military.

Choose the correct answer in each sentence.

If the new athletic shoes do well in the smaller test markets, their nationwide launch could be --.

 John couldn't find_______ one who knew English. 

Much of this year's profits will be used ................. renovation of the textile plant.

People want to learn English because it is important.

Why hasn’t Sue arrived yet? She promised not .............. late

Choose the best answer among A, B, C or D that best completes each sentence: Without my being there ____ I'm sure they’ll have a great time.

Choose the correct answer in each sentence.

The project would not have been a success without Mr. Ratcliffe's complete -------- which was demonstrated on several occasions.

The outstanding from customers helped .............. to ensure that Ms. Gilmore would stay with the company.

Choose the correct answer in each sentence.

Employees are asked to pair up with another __________   and check each other at the predetermined meeting place during fire drills.

Both men ________interested in this job in the interview yesterday. 

Choose the correct answer in each sentence.

New patients should arrive fifteen minutes before ________________   scheduled appointments.

Choose the correct answer in each sentence.

Due to a _______________   in his political position, the senator no longer supported to propose on immigration.

As I have just had a tooth _____ , I am not allowed to eat or drink anything for three hours.

Intended vacation times require a notification period of at least two weeks ..............

Choose the best answer:
They'd like to spend the week-end at ________

Choose the best answer: 
__________ pollution can directly cause hearing loss.