... exists in the antioxidant and other bioactivities of flavonoids, which are powerful in assays conducted in vitro; the 14 Risks Involved in the Use of Herbal Products 353 commonly found in over -the- counter ... Kirakosyan Abstract The use of different herbal products can involve several kinds of risks that include improper labeling or failure to prov...
Ngày tải lên: 25/10/2013, 05:20
... all the reasons above, in this thesis, the writer would like to make an analysis of errors made by high school students in the use of subject- verb agreement in English writing 2. Aims of the ... teaching and learning SVA in English writing. 3. Subjects of the study The subjects of the study include 200 students at Nguyễn Du high...
Ngày tải lên: 18/12/2013, 10:04
Common errors in the use of English articles made by first-year students at Hung Yen industrial college = Những lỗi phổ biến trong sử dụng mạo từ tiếng Anh của
... are the common types of article errors made by first-year students at Hung Yen Industrial College? 2) What are the possible causes of the errors the students make in the use of English articles? ... identify the students common types of error in using English articles. To find out the causes of error committed by Hung Ye...
Ngày tải lên: 28/03/2015, 09:38
Common mistakes in the use of nouns
... Common mistakes in the use of nouns In this lesson, we will take a look at some common mistakes in the use of nouns. Incorrect: There is no place on this bus. Correct: There is no ... suit me. Incorrect: Why are you standing in the center of the street? Correct: Why are you standing in the middle of the street? Incorrect: I visit them once in...
Ngày tải lên: 11/07/2015, 09:44
Common mistakes in the use of nouns and adjectives
... Common mistakes in the use of nouns and adjectives Each sentence given below contains one or more grammatical mistakes. Find out the mistake and rewrite the sentence correctly. 1. I heard these ... of my friends wants to go to France. 3. Each of these children knows the answer by-heart. (The determiners each, every, either and neither take a singular v...
Ngày tải lên: 11/07/2015, 09:44
Common mistakes in the use of prepositions
... Common mistakes in the use of prepositions Although prepositions are small words, they are very important ones. In this lesson, we will explain some common mistakes in the use of prepositions. Incorrect: ... prepositions. Incorrect: Although he is clever, he lacks of experience. Correct: Although he is clever, he lacks experience. Incorrect: The train is...
Ngày tải lên: 11/07/2015, 09:44
Common mistakes in the use of some conjunctions
... Common mistakes in the use of some conjunctions Scarcely and hardly These words are followed by when or before , not than. Hardly had I entered the room when a strange ... working on the next. As you can see, the adverbs hardly, scarcely and no sooner are all negative expressions. When a negative expression comes at the beginning of a sentence, we use in...
Ngày tải lên: 11/07/2015, 09:44
Common mistakes in the use of uncountable nouns
... Common mistakes in the use of uncountable nouns Read the following sentences. The sceneries here are not good. The scenery here is not good. Which of the two sentences is the correct ... possessive. All of us have our troubles and we must find ways to deal with them. Incorrect: He provided the blinds with food. Correct: He provided the blind with food...
Ngày tải lên: 11/07/2015, 09:44
Common mistakes in the use of verbs
... Common mistakes in the use of verbs In this article we will take a closer look at some common mistakes in the use of verbs. Incorrect: I have visited him yesterday. Correct: ... point of time in the past. Note that we use the past simple tense if we mention a specific point of time in the past. Incorrect: He hanged the pictures on the wa...
Ngày tải lên: 11/07/2015, 09:44
Errors in the use of articles
... Errors in the use of articles Correct the following sentences. 1. The Beijing is the capital of China. 2. I first met your Dad at the Walmart. 3. He has failed in the English. 4. She died of ... Beijing is the capital of China. 2. I first met your Dad at Walmart. 3. He has failed in English. 4. She died of malaria. 5. She is the best singer I have heard....
Ngày tải lên: 11/07/2015, 13:42
Mistakes in the use of adjectives
... Mistakes in the use of adjectives Here is a list of errors that ESL students often make in the use of adjectives. Incorrect: She is more stronger than her ... double comparatives. Adjectives of one syllable usually form their comparatives by adding –er to the positive. Longer adjectives take more . Incorrect: Bombay is further from Delhi than ... form of...
Ngày tải lên: 11/07/2015, 19:52
Mistakes in the use of articles
... overview of common mistakes in the use of articles. Two kinds of articles As you know, there are two kinds of articles in English – definite article (the) and indefinite article (a/an). While mistakes ... and indefinite articles. Indefinite articles 1. Use indefinite articles (a, an) when you introduce a person or thing for the first time. 2. Use indefini...
Ngày tải lên: 11/07/2015, 19:52
Mistakes in the use of conjunctions
... Mistakes in the use of conjunctions Students sometimes add too many conjunctions because they do not remember exactly how many clauses they have written. Therefore before you ... have the correct number of clauses. Read the following sentence. Incorrect: I think that the new shopping mall which will improve the economy and create more jobs. Correct: I think that...
Ngày tải lên: 11/07/2015, 19:52
Mistakes in the use of copular verbs
... become and get . The problem with these verbs is that sometimes they are also used with other meanings as ordinary non -copular verbs. When they are used as copular verbs , they refer to states ... Mistakes in the use of copular verbs Copular verbs are special kind of verbs used to join an adjective or noun complement to a subject. Examples are: ... When the...
Ngày tải lên: 11/07/2015, 19:52
Mistakes in the use of prepositions
... Mistakes in the use of prepositions In this lesson we will take a look at some of the most common mistakes in the use of prepositions. Incorrect: The ball rolled slowly in the goal. Correct: ... where things are going, we use into and onto. Incorrect: The train will arrive within five minutes. Correct: The train will arrive in five minutes. We...
Ngày tải lên: 11/07/2015, 19:52