Exercise 15. Choose the best option to complete the sentence.

Câu hỏi

Since _________, I have heard nothing from him.

A. he had left

B. he left

C. he has left

D. he was left

Đáp án
B. he left

Câu hỏi thuộc Bài tập:

[015] - Trọng tâm kiến thức luyện thi Khối 6 Chuyên - Chuyên đề 1: TENSE – Exercise 15