Đáp án A.
Câu điều kiện loại 3 diễn tả tình huống không thể xảy ra ở quá khứ.
If + S + had PII, S + would have PII = Had + S + PII, S + would have PII
Dịch: Nếu bạn đến sớm hơn 10 phút, bạn đã có chỗ ngồi tốt hơn.
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.