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

We are considering how to encourage tourists ______________ more money.

A. to spend

B. to spending

C. being spent

D. spending

Đáp án
A. to spend

Câu hỏi thuộc Bài tập:

E10- I-learn- Unit 9 (2)