This document provides examples of using "can" and "can't" to describe abilities in Vietnamese. It lists actions like swim, play, fly, sing, run, dance, play guitar, ride a bike, and play various sports. For each action, it either uses "can" with the subject to indicate ability or "can't" to indicate inability. The purpose is to demonstrate how to express capabilities and limitations in Vietnamese using "có thể" and "không thể".

1. CAN = CÓ THỂ
CAN’T =KHÔNG THỂ

2. Swim

3. Can = có thể
I can swim

4. Can’t = không thể
I can’t swim

5. Children
Children can play

6. A bird
A bird can fly

7. A song
The chilren can sing a song

8. Run

9. Dance

10. Sing

11. Play guitar
a guitar

12. Ride a bike
A bike

13. Play foot ball

14. Play basketball

15. Play tennis