Question

Modal verbs exercise ​

Answer 1

a) Beth can go with Ben - o will aqui não é necessário

b-) Mark must study very hard - musted não existe

c-) They both spoke Japanese. I was very impressed! - nessa frase o ''could'' nao concorda com o tempo de ''spoke'', se fosse para utilizar ''could'' ficaria: They both could speak Japanese...

d-) She might help you if you ask her - might não existe com -s

e-) He may have won the battle but he hasn't won the war yet! - mayed não existe