Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

He will go out with his friends_______.

A. until he completed his homeworkB. when he was completing his homeworkC. before he shall have completedD. as soon as he has completed his homework

Đáp án đúng là: D

Hòa hợp thì:
TLĐ + liên từ + HTĐ/HTHT
Tạm dịch: Anh ấy sẽ đi ra ngoài chơi cùng bạn ngay khi hoàn thành xong bài tập về nhà.
→ Chọn đáp án D