Пписьменно поставьте глаголы из скобок в нужную форму времени 1. Leonardo DaVinci (born) in 1452. 2. His best-known painting (be) Mona Liza . 3. He (paint) it for many years before he presented it. 4. One of his work (be) a Vitruvian Man. He (study) anatomy before he painted the Vitruvian Man. 5. By observing the movements of birds he (invent) the very first flying machines. 6. He also (study) the flowing motions of the waves and (apply) his discoveries to technological innovations. 7. As an engineer Leonardo (be) centuries ahead of his time.

1. Leonardo DaVinci was born in 1452.
Explanation: The verb "born" should be in the past simple tense because it is referring to a specific point in the past.

2. His best-known painting is Mona Lisa.
Explanation: The verb "be" should be in the present simple tense because it is stating a fact or a permanent situation.

3. He painted it for many years before he presented it.
Explanation: The verb "paint" should be in the past simple tense because it is referring to an action that happened in the past. The word "before" indicates that the action of presenting happened after the action of painting.

4. One of his works was a Vitruvian Man. He studied anatomy before he painted the Vitruvian Man.
Explanation: The verb "be" and "study" should be in the past simple tense because they are referring to past actions. The word "before" again indicates the sequence of actions.

5. By observing the movements of birds, he invented the very first flying machines.
Explanation: The verb "invent" should be in the past simple tense because it is referring to a past action. The phrase "by observing the movements of birds" indicates the cause or method of the invention.

6. He also studied the flowing motions of the waves and applied his discoveries to technological innovations.
Explanation: The verbs "study" and "apply" should be in the past simple tense because they are referring to past actions.

7. As an engineer, Leonardo was centuries ahead of his time.
Explanation: The verb "be" should be in the past simple tense because it is referring to a past state or characteristic of Leonardo. The phrase "centuries ahead of his time" indicates the time period in which Leonardo was ahead of others.