He asked me _________ Robert and I said I did not know _________.
A. that did I know / who were Robert
B. that I knew /who Robert were
C. if I knew / who Robert was
D. whether I knew /who was Robert
Đáp án C.
Đối với câu nghi vấn Yes/No, sử dụng cấu trúc “ask/wonder/want to know if/whether somebody do (chia thì dựa theo trường hợp cụ thể) something’
Trong trường hợp này là câu tường thuật gián tiếp nên lùi 1 thì “who Robert is” -> “who Robert was”
Dịch nghĩa: Anh ta hỏi tôi rằng liệu tôi có biết Robert và tôi bảo tôi không biết Robert là ai.
Smoking is extremely detrimental to health, _____ many people continue to smoke anyway.
Many years ago, black children were _____________ to discrimination in many schools.
The authorities recommend that the meeting _____________ next Monday.
Her husband is very kind. He always cares _____ her and never puts all of the housework her.
As a small boy, he used to _______ alone in the house for an hour or two.
The archaeological excavation _____ to the discovery of the ancient city lasted several years.
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
We decided to spend ______ summer in ______ seaside town.