Underline the correct form of the word

1. The children are playing quiet/ quietly in the garden

2. The sun is shining bright/ brightly through the treesv

3. Don't talk so fast / fastly - i can't understand what you're saying

4. We all find living in the city very stressful/ stressfully

`1.` quietly

`->` V `+` adv

`-` Ta có: Quietly (v): lặng lẽ, yên ổn, yên tĩnh.

`2.` brightly

`->` V `+` adv

`-` Ta có: Brightly (adv): sáng chói, rực rỡ.

`3.` fast

`->` V `+` adv

`-` Ta có: Fast (adv, adj): nhanh.

`4.` stressful

`-` Cấu trúc: S `+` find(s) `+` V-ing/N `+` adj

`->` Ai đó cảm thấy làm gì/điều gì như thế nào ...

`-` Ta có: Stressful (adj): căng thẳng.