Can g.: George can read English quite well now.

negative sentence, modals need “not” between the modal and the verb, for example: You may not go now. In interrogative sentences, they precede the subject of the sentence, for example: May you go now?. May used to express: 1 Possibility e.g.: He may tell his wife. 57 2 Permission e.g.: The children may play here. 58 From above explanation, it is obviously clear that “can” and “may”, can carry many functions or meanings. Can may be used to express ability, to express permission, to show possibility, to offers something, and to make a request or orders, and may can be used to express possibility and permission. 57 Thomphson, and Mariret 1986, op cit., p. 131 58 Robby Lou, English Tenses and How to Use The,. Jakarta: Mobile English Plus, 2006, p. 84 26

CHAPTER III RESEARCH METHODOLOGY

This chapter presents the research of methodology which is consist of the place and the time, the method, the population, the sample of the research, technique of data collecting and also technique of data analysis.

A. The Research Methodology

1. The Place and Time of the Research

The writer did the research at MTs Negeri Parung which is located on Jl. Raya Lebak Wangi, Parung- Bogor. The research was carried on May 6 th – may 20 th 2011.

2. The Method of the Research

In this research, the writer used descriptive analysis method and used the procedures of errors analysis itself. This method is purposed to analyze the students’ errors by interviewing and giving them the test to collect the data. Next, it involved accumulating, analyzing, and classifying data with various techniques, also interpreting data. On the final step, the writer had to conclude the result of research.

3. The Population and Sample

The population of this research was the second grade students of MTs Negeri Parung Bogor. There are 193 students which are divided into five classes; VIII-1, VIII-2, VIII-3, VIII-4, and VIII-5. The writer used purposive sampling, in which she chose VIII-2 class as the sample of this research. There are 40 students.

4. The Technique of Data Collecting

In collecting the data, the writer used two techniques; they are test and interview.