Choose the best answer A, B, C or D to complete the sentence. Question 9. When he was ten, he set up a small laboratory after he _____a book his mother showed him. A: had read B: reads C: has read D: read
2 câu trả lời
Question 9. When he was ten, he set up a small laboratory after he _____a book his mother showed him.
A: had read
B: reads
C: has read
D: read
Câu hỏi trong lớp
Xem thêm