Everybody was shocked Misinformation Error She was annoyed at your

English, it is very comman to use the accusative personal pronoun. I think this error occurs because the students do not understand the use of gerund after preposition. b. Addition of Past Irregular Verb. Original Sentence Reconstruction 63. My parents are happy about my won the prize in the essay contest.

64. Everybody was shocked

about Henrys left so suddenly. My parents are happy about my winning the prize in the essay contest. Everybody was shocked about Henrys leaving so suddenly. Related to the samples above, the students added the verb after possesive into past irregular verb form. “Won” and “left” are not proper and must not appear because verbs preceded by possesive must be in verb+ing form. T his error might occur because of the students’ inability in using gerund after possesive.

3. Misinformation Error

Misinformation error is characterized by the use of the wrong form of the morphemes or structure. There are 67 misinformation errors in using gerund after possesive made by the students. a. Misinformation of Verb+ing Original Sentence Reconstruction

65. She was annoyed at your

interupt her. She was annoyed at your interupting her. Related to the samples above, the students produced error because they used the wrong form of verb+ing after possesive. The students used Universitas Sumatera Utara “interupt” instead of “interupting”. Thomson and Martinet 1969:164 states that in formal English the possesive adjective is used with the gerund, but in spoken or less formal English, it is very comman to use the accusative personal pronoun. I think the students made this error because of their lack of knowledge in using gerund after possesive. b. Misinformartion of to infinitive Original Sentence Reconstruction 66. My friend Monic, asked me to accompany her to go shopping My friend Monic, asked me to accompany her going shopping. Related on the samples above, the use of to infinitive is not in correct form. It is because verb “go” must be in gerund form after possesive. In addition, the action of this sentence is in general sense. This error might occur because of the students’ lack of knowledge about the use of infinitive and gerund as direct object.

4. Misordering Error