Answer:
Since the middle of the 20th century, scientists <u>have found</u> cures for many diseases. However, so far no one <u>has discovered</u>
Explanation:
those are the perfect tenses for (find) and (discover)
Answer:
The emperor admired the wonderful landscape painted by Wu Daozi; he was spellbound with the beauty of forests, high mountains, waterfalls, clouds floating in an immense sky, men on hilly paths, birds in flight. The emperor admired the painting for a long time.The Emperor watched the painting for a long time. He admired the wonderful scene painted by Wu Daozi. He discovered forests, high mountains, waterfalls, clouds floating in the vast sky, men on hilly paths and birds in flight.
Explanation:
I hope this helps you!
Answer:the answer is d
Explanation:I took the test