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

Participating in this summer camp was an ____________ experience for me

A. forgetful

B. forgettable

C. forgetfully

D. unforgettable

Đáp án
D. unforgettable

Câu hỏi thuộc Bài tập:

E11- GS- Test for Unit 4