Mark will book his flight ticket . A. after he is saving enough money B. when he saves enough money. C. as soon as he had saved enough money...

Peter and Dane are talking about environmental protection.

- Peter: “We should limit the use of plastic bags.”

- Dane: “ _____________. We can use paper bags instead.”

She __________ her job as an sự kiện manager lớn become a self-employed baker.

No one is absent today, _______?

While many people moved lớn big cities with a view lớn turning over a new leaf some people flew the big cities in tìm kiếm of the rural idyll.

The people applauded __________ than vãn before when Bobo the Clown came out.

Mark the letter A, B, C, or D on your answer sheet lớn indicate the word that differs from the other three in the position of primary stress in each of the following questions.

My father said lớn me: “Why are you late? Did you miss the train?”

She expects that her presentation __________ by many people.

Read the following passage and mark the letter A, B, C, or D on your answer sheet lớn indicate the correct answer lớn each of the questions from 44 lớn 50

      A large number of inventions require years of arduous research and development before they are perfected. For instance, Thomas Edison had lớn make more than vãn 1,000 attempts lớn invent the incandescent light bulb before he finally succeeded. History is replete with numerous other examples of people trying, yet failing lớn make inventions before they eventually succeeded. Yet some inventions have come about not through hard work but simply by accident.

      In most cases, when someone unintentionally invented something, the inventor was attempting lớn create something else. For example, in the 1930s, chemist Roy Plunkett was attempting lớn make a new substance that could be used lớn refrigerate items. He mixed some chemicals together. Then, he put them into a pressurized container and cooled the mixture. By the time his experiment was complete, he had a new invention. It was not a new substance that could be used for refrigeration though. Instead, he had invented Teflon, which is today most commonly used lớn make nonstick pots and pans. Similarly, decades earlier, John Pemberton was a pharmacist in Atlanta, Georgia. He was attempting lớn create a tonic that people could use whenever they had headaches. While he was not successful in that endeavor, he managed lớn invent Coca - Cola, the world - famous carbonated soft drink.

      Scientists have also made crucial discoveries by accident when they were conducting experiments. In 1928, Alexander Fleming discovered penicillin, an antibiotic, in this manner. He discovered some mold growing in a dish with some bacteria. He noticed that the bacteria seemed lớn be avoiding the mold. When he investigated further, he determined some of the many useful properties of penicillin, which has saved millions of lives over the past few decades. Likewise, in 1946, scientist Percy Spencer was conducting an experiment with microwaves. He had a candy bar in his pocket, and he noticed that it suddenly melted. He investigated and learned the reason why that had happened. Soon afterward, he built a device that could utilize microwaves lớn heat food: the microwave oven.

(Adapted from https://oureverydaylife.com/)

Which title best summarizes the main idea of the passage?

Could you lend bủ some more? I’ve spent __________ money you gave bủ yesterday.

Read the following passage and mark the letter A, B, C, or D on your answer sheet lớn indicate the correct answer lớn each of the questions from 39 lớn 43.

      Rain pounded down on the roof. I was trying lớn read but the sound was too loud. I couldn’t help myself from being a little grumpy. I wanted lớn be outside playing, but the rain was keeping bủ inside.

My mom had gone lớn the grocery store, and my dad was spending Saturday at the office. I had planned lớn spend the day hiking, but Mother Nature decided that today was the perfect day for rain.

      It meant that I would have lớn entertain myself. I spent most of the morning playing with my stuffed animals and reading. I was sitting next lớn the window staring out when I got a strange idea: why not just go outside anyway?

      I put on my boots and a big raincoat and stepped out into the wet world. It was raining hard but it wasn’t cold. All I could hear were raindrops and the wind. I decided lớn go on my hike anyway.

      My feet didn’t make any sound on the wet ground and the forest seemed different. I went lớn my favourite place and sat down. In the summer, my best friend Ellen and I would come here and sit for hours. It was our special place. All of a sudden, I thought I heard someone shouting my name. I turned and saw Ellen walking up behind bủ.

      “Oh my Gosh! It’s really you, Martha!” she said. “I can’t believe that you are out here right now. I thought I would be the only person crazy enough lớn go for a walk in the rain.”

      I was very happy lớn have some company. We decided that hiking in the rain was just as fun as hiking in the sunshine. We planned on hiking in the rain again.

(Adapted from Navigate)

What is the best title for the story?

The ships had their days of __________ in the 1840s and 1850s.

Students are restrained from eating bananas prior lớn an exam for __________ of failing 'like sliding on a banana skin'.

Mark the letter A, B, C, or D on your answer sheet lớn indicate the word that differs from the other three in the position of primary stress in each of the following questions.

We wish _______ lớn college next year.