Răspuns:
8. They fight with their thumbs.
9. They hold each other's hands.
10. They look very tired.
11. They sit on chairs.
12. They move very fast on the chairs.
13. The two millions fall down.
14. They look very afraid.
15. They look really dirty.
16. He has an idea again.
Explicație:
La timpul prezent simplu, verbul primește terminația s (sau-es) doar la persoana a III-a singular (el sau ea). În rest, verbul rămâne neschimbat. Această regulă se aplică la exercițiile 8, 11, 12, 13, 14, 15.
