Identify ONE mistake among A, B, C or D.
All new workers mustn’t have a medical examination.
-
A.
All
-
B.
mustn’t
-
C.
a
-
D.
examination
Kiến thức: Động từ khuyết thiếu
mustn’t + V: không được làm việc gì
must + V: phải làm việc gì
Sửa: mustn’t => must
=> All new workers must have a medical examination.
Tạm dịch: Toàn bộ công nhân mới phải đi khám sức khỏe.
Đáp án : C
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