Choose the best answer for each of the following gaps.
You _______ leave small objects lying around. Such objects _______ be swallowed by children.
D. may not/need
Answer the question before viewing the answer below
Correct answer: A
You shouldn’t leave small objects lying around. → We use should to give advice.
Such objects may be swallowed by children. (= Perhaps children will swallow such objects.) → We use may for uncertainty.