II. Choose the answer (A, B, C or D) that best fits the space in each question.

Câu hỏi

The kids ______ soccer all afternoon, but their energy seems inexhaustible.

Đáp án
D. have been playing

Câu hỏi thuộc Bài tập:

FRIENDS PLUS 9 - ĐỀ KT THAM KHẢO - UNIT 2 – PRACTICE TEST 1