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

Câu hỏi

She was busy at work, so she _______ by professionals.

A. had her house cleaned

B. had cleaned her house

C. cleaned her house

D. has her house clean

Đáp án
A. had her house cleaned

Câu hỏi thuộc Bài tập:

E9- Vào 10- Đề ôn 25