The accident _____ while he was driving to the office.
Đáp án B
Dùng thì QKĐ để diễn tả 1 hành động chen ngang vào 1 hành động khác đang xảy ra.
‘occur’: là nội động từ (không có tân ngữ theo sau nó) nên không dùng dạng bị động.
Tạm dịch: Vụ tại nạn đã xảy ra khi anh ấy đang lái xe đến văn phòng.
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.
Anna thinks she ought to go to the university, _______ she wants to get qualifications for her dream job.
The archaeological excavation _____ to the discovery of the ancient city lasted several years.