Question

1. Why … study last Sunday? a) had she to b) must she c) did she have to 2. My sister … in London since 2001. a) is living b) lives c) has been living

Answer 1

первый незнаю но во 2 вопросе ответ 2

Answer 2

Why did she have to study last sunday?

My sister lives in London since 2001.

Answer 3

1. The correct answer is c) did she have to. The sentence is in the past tense, so we use the auxiliary verb "did" to form the question. The phrase "have to" indicates obligation or necessity, and when forming a question, it is placed after the auxiliary verb "did." Therefore, the correct question is "Why did she have to study last Sunday?"

2. The correct answer is c) has been living. The sentence indicates that the action of living in London started in the past and continues up to the present. This is a perfect continuous tense, which requires the present perfect tense of the verb "live" (has/have lived) and the present participle "been living." Therefore, the correct sentence is "My sister has been living in London since 2001."