1. She walked out of the room and the dog followed …………..……………… at her heels. (obey) 2. Almost young Americans want to lead ………………………..lives when they are twenty. (depend) 3. She walked out of the room and the dog followed …………..……………… at her heels. (obey)

1. obediently (adv): một cách ngoan ngoãn - Do trước đó có 1 động từ nên cần 1 trạng từ

2. independant (adj): độc lập - Do sau đó có 1 danh từ nên cần 1 tính từ

3. (lặp lại câu 1)

`1.` She walked out of the room and the dog followed obediently at her heels.

`->` obediently: một cách ngoan ngoãn 

`2.` Almost young Americans want to lead independant lives when they are twenty.

`->` independant: độc lập 

`3.` She walked out of the room and the dog followed obediently at her heels.

`->` obediently: một cách ngoan ngoãn