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

I'll let you know__________ I come back.

After the team of geologists had drawn diagrams in their notebooks and wrote explanations of the formations which they had observed, they turned to their camp-side to compare notes.

VOCABULARY AND STRUCTURES: Choose the best options 

A: “Let’s go to Vung Tau on the weekend” – B: “…………………..” 

The government raises money to operate by tax cigarettes, liquor, gasoline, tires, and telephone calls.

As a young man, Darwin showed little promising as a biologist

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

She hid the present__________.

I have gone to Copenhagen three times this year, I still want to spend my holiday there.

Usually the climate in mountainous areas becomes much windy at higher altitudes.

The number 8.5 is an example of a “mixed number” because it is composing of an integer and a fraction.

Julie’s mother abandoned her when she was a few of months old and she grew up in an orphanage.

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

I expect it will rain again when we're on holiday this year, but at least we are properly prepared_________ it this time.

Floods, earthquakes and other natural disaster happen all over the world, causing death and material damage.

Not one (A) in one hundred children exposed to the disease are likely to develop symptoms of it.

Chọn một từ đúng trong ngoặc để hoàn thành các câu sau.

Tim told Hoa he _____________ staying in Hilton Hotel then.

Some snakes have hollow teeth are called fangs that they use to poison their victims.

In the end of the story, Cinderella and the prince get married and live happily together.

It’s not worth to spend money on things like cheap clothes.

Despite of many attempts to introduce a universal language, notable Esperanto and Idiom Neutral, the effort has met with very little success.

Find the mistake: Both (A) women and men (B) should be given (C) equal rights for (D) education and employment.

The public ceremonies of the Plains Indians are lesser elaborate than those of the Navajo in the Southwest.

Snapping turtles are easily recognized because of the large head, the long tail and the shell that seems unsufficiently to protect the body.