Look! The other team must be about to play their substitute because he _____ warmed up at the side of the pitch.
The car skidded to a halt after _______ its headlights smashed in the crash.
The company _____ the advertisement because several viewers _____ that it was offensive.
It is hoped that many defensive measures _____ to protect and preserve our man-made wonders.
Using lasers to produce extremely short and repeatable pulses of light, today scientists _____ events happening in time intervals as short as 1,000 trillionth of a second.
Choose the underlined part that needs correction.
Recently, the island of Hawaii had been the subject of intensive research on the occurrence of earthquakes.
Choose the underlined part that needs correction.
The workshop couldn't have been attending by him yesterday because he was at home doing the gardening all day.
Choose the underlined part that needs correction.
The goal of Chinese economic reform was to generating sufficient surplus value to finance the modernization of the mainland Chinese economy.
Give the correct form of the verb in the brackets.
The aim of the campaign is to encourage youngsters to quit (smoke) .
Give the correct form of the verb in the bracket.
When Phuong arrived, everybody was sitting around the table with their mouths full. They . (EAT)
Give the correct form of the verb in the bracket.
1. His obvious hunger made her (wonder) how long he had been up and about.
2. For years, it (develop) into a highly profitable business.
3. She (fold) the towel neatly and hung it over the rail.
4. If dental plaque that is found between teeth is not cleaned, it (release) a bad smell from your mouth.
Rearrange the words in a correct order to make a complete sentence (kéo từng từ/cụm từ về vị trí đúng để tạo thành câu hoàn chỉnh).
Rearrange the words in a correct order to make a complete sentence (kéo từng từ/cụm từ về vị trí đúng để tạo thành câu hoàn chỉnh).
Rearrange the words in the correct order to make a complete sentence (kéo từng từ/cụm từ về vị trí đúng để tạo thành câu hoàn chỉnh).
Complete the second sentence so that it has the same meaning to the first.
We can hardly control air pollution unless most of us replace coal with gas fuel.
=> If ..........
Complete the second sentence so that it has the same meaning to the first.
You must not touch this button while the experiment is in progress.
=> This button while the experiment is in progress.
Read and choose the correct word for each of the blanks.
Thanks to the Hubble Space Telescope, our knowledge of the universe tremendously up to now. The telescope orbit by one of the space shuttles in 1990. Since then, it has been transmitting high-quality pictures to Earth. The Hubble is superior to Earth-based telescopes for a couple of reasons. The first concerns both the size and quality of the mirror it uses to scan the skies. The second is that, as the Hubble is located in outer space, there is no interference from Earth's atmosphere. This interference causes distortion in the images of ground-based telescopes, which can cause them blurry images. Unfortunately, the Hubble is aging, and a replacement is needed. I strongly believe that the government should spend the necessary funds to manufacture a telescope that can be launched into space as soon as possible. By doing that, we continue to learn more about the solar system, galaxy, and universe itself.