【推荐1】He is so ________ (forget) that he even can’t remember things that happened yesterday.

【推荐2】Grandfather is _______ (often forgetting things) and often repeats himself when he tells a story.

【推荐3】My grandmother is 92 and has become very ________ (forget) and confused.

【推荐1】用括号内所给单词的适当形式填空。
1. It’s a good way to take notes by________（draw）mind maps.
2. When autumn comes, all the________（leaf）turn yellow and brown.
3. The bus is________（crowded）at that time, and everyone can take a seat.
4. It’s necessary to ask for help________（polite）.
5. Lucy has saved many people’s lives since she________（become）a doctor ten years ago.

【推荐2】My new English teacher is very y________. She’s 23 years old.