Mark the letter A, B,C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions. Question 41. She doesn't get good marks because she doesn't revise the old lessons carefully. A.If she revise the old lessons carefully , she doesn't get good marks B.If she revised the old lessons carefully , she would get good marks C.If she revised the old lessons carefully, she wouldn't get good marks D.If she revises the old lessons carefully , she will get good marks Question 42. People say that Vietnamese people are very friendly and helpful. A./ietnamese people is said that Vietnamese to be very friendly and helpful. B. Vietnamese people are said that are very friendly and helpful. C. Vietnamese people said that Vietnamese to be very friendly and helpful. D. It is said that Vietnamese people are very friendly and helpful. Question 43. They said to her, "You must help us with these tasks now." A. They told her that she had to help them with those tasks then. B. They told her that she had to help them with those tasks now. C. They told her that she must help them with these tasks then. D. They told her that you had to help them with those tasks then Question 44. She usually walked to school when she was a student. A. She used to walks to school when she was a student. B. She used to walking to school when she was a student. C. She used to walked to school when she was a student. D. She used to walk to school when she was a student

**Question 41:**<br /><br />The correct answer is **B. If she revised the old lessons carefully, she would get good marks.**<br /><br />This is a conditional sentence, type 2, expressing a hypothetical situation in the present or future. The original sentence indicates a cause-and-effect relationship: lack of careful revision leads to poor marks. Option B correctly reflects this by showing that *if* she *were to* revise carefully (hypothetical action), she *would* get good marks (resulting consequence). The other options don't accurately represent this conditional relationship.<br /><br /><br />**Question 42:**<br /><br />The correct answer is **D. It is said that Vietnamese people are very friendly and helpful.**<br /><br />This is a passive voice transformation of the original sentence. The original sentence uses the active voice ("People say..."). Option D correctly uses the passive voice structure ("It is said that...") to convey the same meaning. The other options have incorrect grammatical structures.<br /><br /><br />**Question 43:**<br /><br />The correct answer is **A. They told her that she had to help them with those tasks then.**<br /><br />This question involves reported speech. The original sentence uses the imperative mood ("You must help..."). In reported speech, this needs to be changed to a past tense form. Option A correctly changes "must" to "had to," "us" to "them," "these tasks" to "those tasks," and "now" to "then" to reflect the shift in time and perspective.<br /><br /><br />**Question 44:**<br /><br />The correct answer is **D. She used to walk to school when she was a student.**<br /><br />This sentence uses the expression "used to," which indicates a past habit or state that is no longer true. Option D correctly uses the base form of the verb "walk" after "used to." The other options have incorrect verb forms.<br />