The teacher __________ me that I had better devote more time to doing scientific researches.

A dark nebula consists of a cloud of interstellar dust enough dense to obscure the stars beyond it.

Choose the correct answer to fill in the blank: 

My visit was supposed to be a surprise but my sister__________ it away.

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

Some researchers have just___________ a survey of young people's points of view on contractual marriage.

Choose the correct answer to fill in the blank: 

My new hiking boots will be great once I’ve_________ them_______ .

Choose the best answer

He is ______. He has to spend his whole life in a wheelchair.

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

Her mother was sick. __________, Jane had to stay at home to look after her.

The food that Mark is cooking in the kitchen is smelling delicious.

London is one of the most interesting city I ____________.

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

They decided to go___________ the danger.

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

He likes shopping between 1.00 and 3.00 pm, __________ most people are at home.

The right to vote granted to women after only the adoption of the 19th Amendment in 1920.

Those who have never been abroad is eager to see how different the other cultures are.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

I was informed that you had been see in Athens.

He sent me a ____________ of world’s heritages.

Find the ONE among the underlined and marked A, B, C, D in each of the following sentences that needs correcting:

He couldn’t read French so he had the letter translating into English.

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

I’ll show you the second hand bookshop__________.

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

Is there anything else__________ you want to ask?

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.

Being a child of noble birth, his name was famous among the children in that school.

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

___________ it was raining hard, he went out without a raincoat.