You can ride an exercise bike while you are watching television ______ you can take the stairs instead of the elevator.

It has been ________ proven that stroking a cat can lower your blood pressure.

I don't like those trousers, no matter how …………………….. they are.

 The Internet ---- computer users easily to connect to other computers and information stores wherever they ---- across the world. 

In Vietnam, children begin their primary ........  at the age of six.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

You have to sleep under a net to avoid being bitten by_____________.

Choose the best answer:

When he left school, my brother decided to ..... a priest instead of studying language.

On a world-wide _______, forests help to slow down the effects of global warming by using up the gas known as carbon dioxide and giving out the oxygen we need to breathe.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

By the time Clear Blaze Technology's word processing program  goes on the market,software engineers ------------- its remaining flaws. 

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

Frank has been the______________of the local history museum for over 10 years now. 

Choose the best answer:

On White Valentine, Japanese girls give chocolates ........ their boyfriends.

Choose the best answer:

I tried to get onto the train then it started to run, ....... point I saw her standing with tears on the platform. 

The ____ for this position starts at thirty thousand euros per year.

Over the next 20 to 50 years, it will become harder to tell the _____ between the human and the machine.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

______by the product demonstration last week, the operations manager has decided to order several of Handmaid's appliances.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

My son has a big_________, he’s always telling stories about things which didn’t happen!

I flew for the first time last year _______ I went to Brazil.

Teaching and medicine are more than…………………., they're professions.

The girls are __________ of the long journey. 

Even though the actors did quite a poor job of bringing the book to the stage, the ……was of the highest quality.

Choose the best answer from the four options given (A, B, C, or D) to complete each sentence.

We are currently offering our new customers 15% ……… any service performed on or before march 18.