Exercise 1. Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions. (1.6 points)

Câu hỏi

Some of the students were ____ at English, so volunteer teachers had to try very hard.

A. hopeless

B. hopeful

C. endless

D. excited

Đáp án
A. hopeless

Câu hỏi thuộc Bài tập:

ĐỀ CƯƠNG ÔN HỌC KỲ 1