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

Câu hỏi

________ to catch the bus, she is waving at her friend.

A. Running

B. To run

C. Run

D. Having run

Đáp án
A. Running

Câu hỏi thuộc Bài tập:

UNIT 6: PRESERVING OUR HERITAGE - GRAMMAR - Tiếng Anh 11 Global Success