Trắc nghiệm Chuyên đề 6: grammar (find the mistakes) có đáp án
Xem toàn bộ quiz

The students helped by the clear explanationthat the teacher gave. A B C D

19/81

The students helped by the clear explanationthat the teacher gave.

                                A                                 B         C                        D

0/3000 ký tự
Giải thích

Chọn đáp án B. composing → composed