Question

Даю 100 баллов очень нужно IV. Instead of the modal verbs use the equivalents in the proper tense: The doctor must determine the origin of the disease for its successful treatment. 2. The doctor could reveal the consolidation in the lung by the X-ray examination. 3. The scientist can observe a rapid growth of microorganisms under the microscope. 4. The doctor says that this patient may sit up.

Answer 1

1 The doctor is to/ has to determine the origin of the disease for its successful treatment.

2. The doctor was able to reveal the consolidation in the lung by the X-ray examination.

3. The scientist is able to observe a rapid growth of microorganisms under the microscope.

4. The doctor says that this patient is allowed/ is permitted to sit up.

Answer 2

Great! Let's replace the modal verbs with their equivalents in the proper tense:

1. The doctor has to determine the origin of the disease for its successful treatment. (must → has to)

2. The doctor was able to reveal the consolidation in the lung by the X-ray examination. (could → was able to)

3. The scientist is able to observe a rapid growth of microorganisms under the microscope. (can → is able to)

4. The doctor says that this patient is allowed to sit up. (may → is allowed to)

Here, we've used the appropriate replacements for the modal verbs in each sentence. If you have any more tasks or questions, feel free to ask!