The author states that "On the average, people can keep about seven ideas in their minds at once" (paragraph 3) to explain that
Tác giả nói rằng "Trung bình, mọi người có thể giữ khoảng bảy ý tưởng trong tâm trí của họ cùng một lúc" (đoạn 3) để giải thích rằng khả năng trí tuệ của con người có giới hạn.
In former days, after the battles soldiers on both sides died or were left wounded on the field without any _______ attendance and basic care.
Everyone but Jane failed to produce the correct answer. (succeeded)
Rewrite the following sentence
I can't understand him because he speaks so quickly.
She insisted that the report ........ as his source of information.
Give the correct form of the words to complete the following sentences
John watched a (1. document) on TV last night. It was all about the problems (2. threaten) our environment. He was shocked to find out how little he knew about (3. globe) warning or acid rain. He had heard the term before but he knew (4. practical) nothing about the damage they cause to our planet. He feels he should do something to be (5. help). He would like to join an (6. organize), but he doesn't know which one to join. He has seen so many (7. advertise) in newspapers that he can't make up his mind. However, he believes that it is (8. acceptable) not to be environmentally aware and he is (9. hope) that one day everyone will be part of a world movement to save the earth. He was sure that in this time of (10. technology) advances, we find some way to solve the world's problems.
Over 1500 new houses ______ each year. Last year, 1720 new houses _______.
"This is not a good essay," said the lecturer. "I find your arguments _____ ". (CONVINCE)
Rewrite the following sentence
You can use it as long as you like, and it won't wear out.
Two tablets ________ twice a day to have you recover from the illness quickly.
Rewrite each sentence, beginning as shown, so that the meaning stays the same
It's a three hour drive from Hanoi to Hai Phong.