Indirect sources __________ water pollution include contaminants that enter the water supply from soils or groundwater systems and from the atmosphere via rain.

We can see the micro organism with a ____.

Mrs. Yen forgot to __________________ the faucet when she left for work.

Ba ate a lot of food _________ he wasn’t very hungry.

Fill in each blank with the correct form of the word in brackets.

On 23 June 2014, Trang An has just been inscribed in the UNESCO’s World Heritage List, (36. pride) ______ being the Viet Nam’s first site to be acknowledged as a mixed natural and cultural heritage.

According to current statistics, Trang An has 48 grottoes and caves alternating with 31 large and small valleys. Each valley is a various (37.charm) ______ beauty bringing a multi-colorful (38. picture) ______ landscape. Here is evaluated as an area of rare and (39. uniqueness) ______ natural beauty of the world with around 500 pecies of flora, 73 species of birds and 41 species of other animals, and it renowned for its (40. diversity) ______ ecosystem, unique natural beauty and geological characteristics.

38......................

Independence Day is a great holiday _______ people hang up the national flag outside every household.

Choose the best answer.

It’s difficult to _____ changes in technology.

Choose the best answer for each following sentences: 

Mai wishes she (be) ______________ a good singer now.

Choose the best answer.

At night they used to entertain ______ by telling and acting out stories.

 Your tour includes a one-day.................to the Grand Canyon by air.

Choose the correct answer from the four options marked A, B, C, or D to complete sentence: “Let me congratulate you on winning the first prize.” “_______.”

Choose the best answer

Vietnamese people are very ……….......... .

Choose the word or the phrase or sentence that best completes each unfinished sentence below

Choose the best option:

She asked me _____ .

Choose the best answer to each question. 

I _______ my hand to draw her attention but she took no _______ of me.

He is a generous man. He is _______ known for his generosity

Read the text and choose the correct answer A, B, C or D for each of the gaps.

World War II, also known as the Second World War, was a (26) ______ war that lasted from 1939 to 1945, although related conflicts began (27) ______. It involved the vast majority (28) ______ the world’s countries-including all of the great powers – eventually forming two (29) ______ military alliances: the Allies and the Axis. It was the most widespread war in history, (30) ______ directly involved more than 100 million people from (31) ______ 30 countries. In a state of “total war”, the major (32) ______ threw their entire economic, industrial, and scientific capabilities behind the war effort, erasing the distinction between civilian and military resources. Marked (33) ______ mass deaths of civilians, including the Holocaust (in which approximately 11 million people were killed) and the strategic bombing of industrial and population centres (in which approximately one (34) ______ were killed, and which included the atomic bombings of Hiroshima and Nagasaki), it resulted (35) ______an estimated 50 million to 85 million fatalities. These made World War II the deadliest conflict in human history.

Question 30.....................

He is an ___ pilot.

 Nga _______ Math in Qui Nhon University for 4 years but now she teaches in her home village

The children _________ surprised, were they?

Choose the best answer: 
________ stay the night if it’s too difficult to get home.