Реши задание на изображении

Answers (readable parts):

4. Genavis is sometimes greedy.
5. His uncle is often stubborn.
6. Our granny is slightly forgetful.

b) 1. My friend is reliable. However, he is arrogant.
Also correct: My friend is reliable; however, he is arrogant.

Why:

• sometimes and often usually come after am/is/are: is sometimes greedy;
• slightly comes before the adjective: slightly forgetful;
• however shows contrast, so it introduces the second idea and is followed by a comma.

Your version “My friend is reliable however. He is arrogant” is incorrect: however should not stand at the end of the first sentence.

No. 3 is cut off in the photo. Can you send its full text?