Đáp án D.
Diễn tả khả năng có thể làm việc gì đó trong quá khứ sử dụng “could” (quá khứ của “can”)
Dịch nghĩa: Tại sao bạn không gọi cho tôi hôm qua? Chúng ta đã có thể bàn luận mọi thứ cùng nhau.
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.
The archaeological excavation _____ to the discovery of the ancient city lasted several years.
As a small boy, he used to _______ alone in the house for an hour or two.
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.