Question

Замените в следующих предложениях модальные глаголы их эквивалентами 1. The doctor says that you may walk. 2. The vitamins are substances which must be found in the diets of animals in order that they can utilize the organic foodstuffs to best advantage. 3. When the appetite is impaired and nausea and vomiting are common, meals must be small and be given at frequent intervals. 4. With the disappearance of symptoms the patient with infective hepatitis may leave his bed for purposes of toilet.

Answer 1

1. 1. The doctor says that you (are allowed to )walk. 2. The vitamins are substances which (have to ) found in the diets of animals in order that they can utilize the organic foodstuffs to best advantage. 3. When the appetite is impaired and nausea and vomiting are common, meals (have to be )small and be given at frequent intervals. 4. With the disappearance of symptoms the patient with infective hepatitis (is permitted to )leave his bed for purposes of toilet.

Answer 2

1. The doctor says that you may walk. - The doctor says that you are allowed to walk. 2. The vitamins are substances which must be found in the diets of animals in order that they can utilize the organic foodstuffs to best advantage. - The vitamins are substances which animals need to have in their diets in order to make the most of the organic food they consume. 3. When the appetite is impaired and nausea and vomiting are common, meals must be small and be given at frequent intervals. - When the appetite is impaired and nausea and vomiting are common, meals should be small and should be given at frequent intervals. 4. With the disappearance of symptoms the patient with infective hepatitis may leave his bed for purposes of toilet. - When the symptoms disappear, the patient with infective hepatitis is allowed to leave his bed for the purpose of using the toilet.