Unit 7: The Mass Media

The word "since" is the correct answer because it indicates a cause-and-effect relationship between the headmaster talking to them and their improved attitude. It suggests that their attitude improved after the headmaster spoke to them. The word "for" does not convey the same meaning and does not fit in the sentence structure.

The correct answer is "for" because it is used to indicate the duration of time in this sentence. The phrase "for six months" shows that the speaker has been living in London for a period of six months.

Comedy is not a film made by photographing a series of changing drawings. This statement is incorrect because comedy is a genre of film that focuses on humor and funny situations, and it is not defined by the method of its production. Comedy films can be made using various techniques, including live-action filming, animation, or a combination of both. Therefore, the answer is false.

The word "since" is the correct answer because it is used to indicate the starting point of an action or event in the past that continues until the present. In this sentence, the speaker is saying that they have danced since they were a small girl, meaning they started dancing in the past and continue to do so now.

The word "die" is pronounced differently from the rest because it has a long "i" sound, while the other words have a short "i" sound.

The correct answer is False. This means that the statement "Lan have not came here for a long time" is not true. It implies that Lan has actually come here recently or within a reasonable amount of time.

The given statement is false because it contains a grammatical error. The correct sentence would be "Because her mother was ill, Krystal stayed home." The word "of" should be removed from the sentence.

The correct answer is "for" because it is used to indicate a duration of time. In this case, it suggests that the person has not been on holiday for the entire year.