1 my brother can play football
→ sau can +V nguyên mẫu
2 i can't play tennis
→ sau can't +V nguyên mẫu
3 sue can't read english
→ sau can't +V nguyên mẫu
4 my mother can make a cak
→ sau can +V nguyên mẫu
5 my father can ride a horse
→ sau can +V nguyên mẫu
6 huy can drive his car
→ sau can +V nguyên mẫu