Wearable sensors, such as the Fitbit, Nike FuelBand and Jawbone UP, _______ the most important part of the fitness world for the last few years.

The town was a four-days journey from our hotel, so we took the train instead of the bus.

Recently, there __________ many natural disasters.

In the 1840s, Joseph Henry made important discovery of electromagnetism.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

I___________ you can swim so well and I can’t.

Choose the best answer:
Listen to what I am saying, ............................?

The refugees are very much upset because they have been deprived from their homeland and their families.

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.

We saw many soldiers and horses _______________ were moving to the frontline.

Identify the mistake in each sentence: 

Ponds are noted (A) for their rich and varied types of (B) plant and animal life, all maintain (C) in a delicate ecological balance (D).

Choose the best option A, B, C or D for each sentence: "Have you been to the restaurant _______ is just opened in town?"

Since 1940, the company _______ 20 projects.

Choose one word or phrase marked A, B, C, or D that best complete the preceding sentence:

Mr. Pike, __________ is our boss ,has just come back from Paris.

Choose the word or phrase (a, b, c or d) that best fits the blank space in each sentence.

_______ the rising cost of fuel, more people are using public transport.

As personal computers, laptops are capable of ____ a desktop PC.

Choose the correct answer to fill in the blank: 

_______ could only have been made by someone incompetent.

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.

I think life today is __________ comfortable than it was in the past.

The author has not rarely written anything that was not a best-seller.

Use the correct form of the word given in each sentence.

Anyone not familiar with the Internet is at a serious _______ . (advantage)

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

The life at that time was very difficult ____ every family tried to buy a branch of peach blossoms to display at the Lunar New Year Festival.

Jim didn’t have a house and a car, for he was jobless for a long time

Janet is finally used to cook on an electric stove after having a gas one for so long.