Rewrite the sentences: Although the dog appeared harmless, it was, in fact quite dangerous.

Make the best choice

That expression on his face has some meaning.

Read the passage and choose the best option to complete each blank. 
Any change in one part of an ecosystem can cause changes in other parts. Droughts, storms and fires can change ecosystems. Some changes ____46___ ecosystems. If there is too little rainfall, plants will not have enough water to live. If a kind of plant dies off, the animals____47___feed on it may also die or move away. Some changes are good for ecosystems. Some pine forests need fires for the pine trees to reproduce. The seeds are sealed inside pinecones. Heat from a forest fire melts the seal and lets the seeds ____48___. Polluting the air, soil, and water can harm ecosystems. Building dams on rivers for electric power and irrigation can harm ecosystems ____49___ the rivers. Bulldozing wetlands and cutting down forests destroy ecosystems. Ecologists are working with companies and governments to find better ways of ___50____ fish, cutting down trees, and building dams. They are looking for ways to get food, lumber, and other products for people without causing harm to ecosystems
(48)..............

Mark the letter A, B, C, or D to indicate the sentence that is CLOSEST in meaning to each of the following questions.

I haven't got enough money to buy a new car.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning: 

It started to rain at 2 o’clock and it is still raining.' 

Mark the letter A, B, C, or D to indicate the sentence that best combines each pair of sentences in the following questions.

The share price fluctuated. The trend was slightly upward.

Mark the letter A, B, C or D to indicate the sentence that is closest in meaning to each of the following questions. 

Rapid ups and downs in the number of students could be observed in June.

Rewrite: 

If I had time, I would go with you.

Mark the letter A, B, C or D on your answer sheet to indicate the sentences that is closest in meaning to each of the following question: 

We had planned to walk right round the lake, but the heavy rain made this impossible.  

Choose the correct answer to complete the sentence. "Studies show that children who are exposed to a more ____ community are more creative and tolerant of differences, because these students learn how to resolve conflict more easily."

Rewrite the following sentences so that the second ones have the same meaning as the given sentence.

 "Could I help you with the washing up?" Sophia said to her boyfriend.

Choose the correct answer. "Where did you go last night? I was looking for you." said Lan to Nam.

Read the passage and choose the best option to complete each blank. 
Any change in one part of an ecosystem can cause changes in other parts. Droughts, storms and fires can change ecosystems. Some changes ____46___ ecosystems. If there is too little rainfall, plants will not have enough water to live. If a kind of plant dies off, the animals____47___feed on it may also die or move away. Some changes are good for ecosystems. Some pine forests need fires for the pine trees to reproduce. The seeds are sealed inside pinecones. Heat from a forest fire melts the seal and lets the seeds ____48___. Polluting the air, soil, and water can harm ecosystems. Building dams on rivers for electric power and irrigation can harm ecosystems ____49___ the rivers. Bulldozing wetlands and cutting down forests destroy ecosystems. Ecologists are working with companies and governments to find better ways of ___50____ fish, cutting down trees, and building dams. They are looking for ways to get food, lumber, and other products for people without causing harm to ecosystems
(49)..............

Choose the correct sentence among A, B, C or D which has the same meaning as the given one: “I’m not used to driving on the right. I have lived in England for a long time,” she said.

Choose the sentence -a, b, c or d - which is closest in meaning to the sentence above.

 She has cooked for dinner for two hours.

Mark the letter A, B, C, or D to indicate the sentence that is CLOSEST in meaning to each of the following questions.

He prevented his close friend from telling the truth.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions: 

The traffic is so heavy. It will take us at least an hour to get there.  

Mark the letter A, B, C, or D to indicate the sentence that is CLOSEST in meaning to each of the following questions.

I haven't got enough money to buy a new car.

Rewrite: The opinions of the teaching staff were divided as to whether they should change the course book or follow the old one

Choose the correct answer to complete the sentence. "Of all athletes, Alex is ____."

Choose the correct sentence among A, B, C or D which has the same meaning as the given one: My brother has been doing his homework since 8 pm.