When you have a small child in the house, you leave small objects lying around. Such
objects be swallowed, causing ser?
When you have a small child in the house, you _______ leave small objects lying around. Such
objects ________ be swallowed, causing serious injury or even death
A. needn't / may
B. should not / might
C. mustn't / can't
D. should / must
Đáp án B
Đáp án đúng là B. should not : không nên ( chỉ lời khuyên ); might: có thể ( chỉ khả năng)
