Bộ 20 đề ôn thi vào Chuyên Anh năm 2023 có đáp án (Đề 17)

Each activity lasted half (9) day and they were all exciting.

39/90

Each activity lasted half (9)________ day and they were all exciting.

0/3000 ký tự
Giải thích

Each activity lasted half (9) a day and they were all exciting.