Bộ 10 đề ôn thi học sinh giỏi Tiếng anh lớp 9 có đầy đủ đáp án (Đề 3)

Fill in each blank with a suitable preposition.

An agreement as drawn _{………….} and signed by the two parties.

Read the passage below and choose the best answer to each question.

A GREAT COMEBACK

          While (56) ________ disappointed after his defeat at Wimbledon last year due to an injury, the world’s number one decided to undergo an operation; a decision heavily (57) ________ by his support team. People believed that they had to reset their expectations quite (58) ________, but he proved them all wrong. The world number one had a big year ahead to prove himself after his failure to (59) ________ his ranking last year, but he came back at a great level. He admitted he was fearful about his operation derailing his campaign on the tour this year, but instead we saw a (60) ________ change in his game. He competed extremely well considering the (61) ________ and didn’t get (62) ________ by the event; his eyes were focused on the ball and his opponent and he won point after point masterfully. The Spanish tennis star admitted that winning the match today was (63) ________ to convince the world and himself that reports of the end of his era were (64) ________ exaggerated and he (65) ________ for excellence in his performance.

Read the passage below and choose the best answer to each question.

      Are organically grown foods the best choices? The advantages claimed for such foods over conventionally grown and marketed food products are now being debated. Advocates of organic foods – a term whose meaning varies greatly – frequently proclaim that such products are safer and more nutritious than others.

      The growing interest of consumers in the safety and more nutritional quality of the typical North American diet is a welcome development . However, much of this interest has been sparked by sweeping claims that the food supply is unsafe or inadequate in meeting nutritional needs. Although most of these claims are not supported  by scientific evidence, the preponderance of written material advancing such claims makes it difficult for the general public to separate fact from fiction. As a result, claims that eating a diet consisting entirely of organically grown foods prevents or cures disease or provides other benefits to health have become widely publicized and form the basis for folklore.

      Almost daily the public is besieged by claims for “no-aging” diets, new vitamins, and other wonder foods. There are numerous  unsubstantiated reports that natural vitamins are superior to synthetic ones, that fertilized eggs are nutritionally superior to fertilized eggs, that untreated grains are better than fumigated grains and the like. One thing that most organically grown food products seem to have in common is that they cost more than conventionally grown foods. But in many cases consumers are misled if they believe organic foods can maintain health and provide better nutritional quality than conventionally grown foods. So there is real cause for concern if consumers, particularly those with limited incomes, distrust the regular food and buy only expensive organic foods instead

Read the text and think of the word which best fits each gap.

          Every year people throw away millions of tonnes of plastic bottles, boxes and wrapping. These create huge mountains of waste that are extremely hard to get (76) ……………………..…. of. Now a new recycling process promises to reduce this problem by turning old plastic (77) ……………………..…. new.

          Scientists have taken (78) ……………………..…. long time to develop their ideas because waste plastic has always been a bigger problem (79) ……………………..…. substances like waste paper. You can bury plastic, but it takes many years to break down. If you burn it, it just becomes another (80) ……………………..…. of pollution. A few products, for example bottles, can be re-used, but it is expensive or difficult to do this with a lot of plastic products.

          Now a group of companies has developed a new method (81) ……………………..…. recycling that could save almost (82) ……………………..…. plastic waste. Nearly every type of waste plastic can be used: it does (83) ……………………..…. have to be sorted. In addition, labels and ink may be left on the products. Everything is simply mixed together (84) ……………………..…. heated to more than 400 degrees centigrade (85) ……………………..…. that it melts. It is then cooled, producing a waxy substance that can be used to make new plastic products, including computer hardware.

Finish each of the following sentences in such a way that it means the same as the sentence printed before it.

That restaurant is so dirty that no one wants to eat there.

So_{.........................................................................................................................................................................}

I am sure he didn’t know that his mother was seriously ill.

He couldn’t possibly_{.........................................................................................................................................................................}

I’m having a lot of trouble now because I lost my passport last week.

If I_{.........................................................................................................................................................................}

The last time I visited Maryam was in 2012.

I haven’t _{.........................................................................................................................................................................}

Lodon is such a crowded city that we cannot go about quickly and easily.

The city of London is so_{.........................................................................................................................................................................}

Paul looks very happy. His father has given him a present.

Paul, whose_{.........................................................................................................................................................................}

We have arranged to start the project next weekend.

We are_{.........................................................................................................................................................................}

This is the best laptop I have ever used.  

I have_{.........................................................................................................................................................................}

He failed the test because of the difficult questions.

Had_{.........................................................................................................................................................................}

Complete the second sentence so that it has a similar meaning to the first sentence, using the word given. Do not change the word given.

She has taken it upon herself to take care of her mother. (commited)