Explanation: In English grammar, the past tense is used to describe actions that have already occurred. The verb "come" is an irregular verb, and its past tense form is "came." This is different from regular verbs, which typically form the past tense by adding "-ed" to the base form of the verb.
The sentence "Yesterday, a rich woman from West Bengal came to Delhi to buy jewellery" is describing an action that happened in the past. The use of "yesterday" as a time marker indicates that the action is in the past, and therefore, the past tense form of the verb should be used.
The verb "come" has the following forms:
- Base form: come
- Past tense: came
- Past participle: come
- Present participle: coming
In the given sentence, the correct form to use is "came" because it is the past tense form of the verb "come." The other options are incorrect for the following reasons:
- "Come" (Option A) is the base form and is used in the present tense or as an infinitive.
- "Comes" (Option B) is the third-person singular present tense form and is used for he, she, or it in the present tense.
- "Coming" (Option D) is the present participle form and is used to form the present continuous tense or as a gerund.
Understanding the correct use of verb tenses is crucial for constructing grammatically correct sentences in English. The past tense is used to describe actions that have already happened, and it is important to use the correct form of the verb based on whether it is regular or irregular. In this case, "came" is the correct form to use because it is the past tense form of the irregular verb "come."